Express each ratio as a fraction in simplest form.

4 goals in 10 attempts

Suzanne W.

Numerade Educator

Express each ratio as a fraction in simplest form.

15 dimes out of 24 coins

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

10 inches to 3 feet

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

5 feet to 5 yards

Katelyn C.

Numerade Educator

Express each rate as a unit rate. Round to the nearest tenth, if necessary.

$\$ 183$ for 4 concert tickets

Katelyn C.

Numerade Educator

Express each rate as a unit rate. Round to the nearest tenth, if necessary.

9 inches of snow in 12 hours

Katelyn C.

Numerade Educator

Express each rate as a unit rate. Round to the nearest tenth, if necessary.

100 feet in 14.5 seconds

Katelyn C.

Numerade Educator

Express each rate as a unit rate. Round to the nearest tenth, if necessary.

254.1 miles on 10.5 gallons

Katelyn C.

Numerade Educator

Use the graph. It shows the number of feet Alicia and Jermaine ran in the race.

(GRAPH CANNOT COPY)

Express each person's speed as a unit rate.

Katelyn C.

Numerade Educator

Use the graph. It shows the number of feet Alicia and Jermaine ran in the race.

(GRAPH CANNOT COPY)

How long would it take Alicia and Jermaine each to run 1 mile (5280 feet)?

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$20 \mathrm{mi} / \mathrm{h}=\square{ft} / \mathrm{min}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$16 \mathrm{cm} / \mathrm{s}=\square {m}/ \mathrm{h}$$

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

6 ladybugs out of 27 insects

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

14 girls to 35 boys

Suzanne W.

Numerade Educator

Express each ratio as a fraction in simplest form.

18 cups to 45 cups

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

12 roses out of 28 flowers

Suzanne W.

Numerade Educator

Express each ratio as a fraction in simplest form.

7 cups to 9 pints

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

9 pounds to 16 tons

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

11 gallons to 11 quarts

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

18 miles to 18 yards

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

$\$ 5$ for 4 cans of tuna

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

$\$ 0.99$ for 10 pencils

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

140 miles on 6 gallons

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

68 meters in 15 seconds

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

19 yards in 2.5 minutes

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

25 feet in 3.2 hours

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

236.7 miles in 4.5 days

Katelyn C.

Numerade Educator

Express each ratio as a fraction in simplest form.

331.5 pages in 8.5 weeks

Katelyn C.

Numerade Educator

Which costs more per issue, an 18 -issue subscription for $\$ 40.50$ or a 12 -issue subscription for $\$ 33.60 ?$ Explain.

Katelyn C.

Numerade Educator

Determine which is less expensive per can, a 6 -pack of soda for $\$ 2.20$ or a 12 -pack of soda for $\$ 4.25 .$ Explain.

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis

$$45 \mathrm{mi} / \mathrm{h}=\square \mathrm{ft} / \mathrm{s}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$18 \mathrm{mi} / \mathrm{h}=\square \mathrm{ft} / \mathrm{s}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$26 \mathrm{cm} / \mathrm{s}=\square \mathrm{m} / \mathrm{min}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$32 \mathrm{cm} / \mathrm{s}=\square \mathrm{m} / \mathrm{min}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$2.5 \mathrm{qt} / \mathrm{min}=\square \mathrm{gal} / \mathrm{h}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$4.8 \mathrm{qt} / \mathrm{min}=\square \mathrm{gal} / \mathrm{h}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$4 \mathrm{c} / \mathrm{min}=\square\mathrm{qt} / \mathrm{h}$$

Katelyn C.

Numerade Educator

Convert each rate using dimensional analysis.

$$7 \mathrm{c} / \mathrm{min}=\square{qt} / \mathrm{h}$$

Katelyn C.

Numerade Educator

Express the ratio of width to length as a fraction in simplest form.

(FIGURE CANNOT COPY)

Katelyn C.

Numerade Educator

Suppose the width and length are each increased by

2 centimeters. Will the ratio of the width to length be the same as the ratio of the width to length of the original rectangle? Explain.

(FIGURE CANNOT COPY)

Katelyn C.

Numerade Educator

Express each ratio or rate as a fraction in simplest form.

15 dollars out of 123 dollars

Katelyn C.

Numerade Educator

Express each ratio or rate as a fraction in simplest form.

17 rubies out of 118 gems

Katelyn C.

Numerade Educator

Express each ratio or rate as a fraction in simplest form.

155 apples to 75 oranges

Katelyn C.

Numerade Educator

Express each ratio or rate as a fraction in simplest form.

321 articles in 107 magazines

Katelyn C.

Numerade Educator

An airplane flew from Boston through Chicago to Denver. The distance from Boston to Chicago was 1015 miles, and the distance from Chicago to Denver was 1011 miles. The plane traveled for 3.5 hours and carried 285 passengers.

About how fast did the airplane travel?

Katelyn C.

Numerade Educator

An airplane flew from Boston through Chicago to Denver. The distance from Boston to Chicago was 1015 miles, and the distance from Chicago to Denver was 1011 miles. The plane traveled for 3.5 hours and carried 285 passengers.

Suppose it costs $\$ 5685$ per hour to operate the airplane. Find the cost per person per hour for the flight.

Katelyn C.

Numerade Educator

Population density is a unit rate that gives the number of people per square mile. Which state listed in the table has the greatest population density? Explain.

(TABLE CANNOT COPY)

Katelyn C.

Numerade Educator

Give an example of a unit rate used in a real-world situation.

Katelyn C.

Numerade Educator

Ishi bought a slice of apple pie from the cafeteria yesterday and today. The cafeteria workers cut the pies into fewer slices today than they did yesterday. Which of the following technique(s) might Ishi use to determine whether she received more, less, or the same amount of pie today than yesterday? Justify your selection(s). Then use the technique(s) to solve the problem.

Katelyn C.

Numerade Educator

A pitcher of lemonade has 3 parts of lemon juice to 4 parts of water. Describe two other pitchers of lemonade; one that is stronger in taste and another that is weaker (more watered-down) in taste.

Katelyn C.

Numerade Educator

Blake is comparing prices of several different brands of peanuts. Which statement is true?

$$\begin{array}{|l|c|c|}

\hline { Brand } & \text { Size (oz) } & \text { Price } \\

\hline \text { Barrel } & 10 & \$ 3.39 \\

\hline \text { Mr. Nut } & 14 & \$ 4.54 \\

\hline \text { Sandi's Snacks } & 18 & \$ 6.26 \\

\hline

\end{array}$$

A. Barrel is the most expensive per ounce.

B. Mr. Nut is the least expensive per ounce.

C. Barrel and Sandi's Snacks cost the

same per ounce.

D. Mr. Nut and Sandi's Snacks cost the

same per ounce.

Katelyn C.

Numerade Educator

Sal paid $\$ 2.79$ for a gallon of milk. Find the cost per quart of milk.

F. $\$ 0.55$

G. $\$ 0.70$

H. $\$ 0.93$

J. $\$1.40$

Katelyn C.

Numerade Educator

Pappy's Dry Goods sells 10 paper plates for $\$ 2.50 .$ Which company sells paper plates for the same price per plate?

A. Party Time Store: 15 plates for $\$ 3.75$

B. Good Times: 20 plates for $\$ 6$

C. Birthday, Inc: 25 plates for $\$ 7.50$

D. Fun For All: 30 plates for $\$ 10.25$

Katelyn C.

Numerade Educator

Jonelle's tips as a server are shown in the table. On Friday, her tips were $\$ 74 .$ Which measure of central tendency will change the most as a result? Explain.

$$\begin{array}{|l|c|}

\hline \text { DAY } & \text { True } \\

\hline \text { Monday } & \$ 36 \\

\hline \text { Tuesday } & \$ 32 \\

\hline \text { Wednesday } & \$ 40 \\

\hline \text { Thursday } & \$ 36 \\

\hline

\end{array}$$

Katelyn C.

Numerade Educator

Solve each equation. Check your solution.

$$y+\frac{3}{4}=\frac{2}{3}$$

Katelyn C.

Numerade Educator

Solve each equation. Check your solution.

$$\frac{3}{8} w=5$$

Katelyn C.

Numerade Educator