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$3-12=$ Using Models Use the model given to answer the questions about the object or process being modeled.

The sales tax $T$ in a certain county is modeled by the formula $T=0.06 x .$ Find the sales tax on an item whose price is $\$ 120 .$

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Algebra

Chapter 0

Prerequisites

Section 1

Modeling the Real World with Algebra

Equations and Inequalities

Campbell University

McMaster University

University of Michigan - Ann Arbor

Lectures

01:32

In mathematics, the absolu…

01:11

00:56

Use the model given to ans…

01:04

Using Models Use the model…

02:04

TAXES State sales tax…

00:47

Solve each problem mentall…

03:18

Taxes. The function$$<…

01:25

Solve each problem to find…

01:02

The amount of sales tax pa…

02:15

The function$$T(a)=837…

01:52

Use the example on the pre…

on this problem. We know that more than formula Team. So sweet. Thanks. Good. So we need to find I the sales tax on a night and was priced 1 $20. So this is the more there and we need to sell Tio. Thanks. Equal one. Very So the fantex, for one thing you are is cannot be, you know, points Teo six kind's 1 20 If you complain, thiss the answer is gonna be seven point two. So the final answer is 7 22

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In mathematics, the absolute value or modulus |x| of a real number x is its …

Use the model given to answer the questions about the object or process bein…

Using Models Use the model given to answer the questions about the object or…

TAXES State sales tax is based on retail price. An item that sells for …

Solve each problem mentally. Use proportions in Exercises 23 and 24.In a…

Taxes. The function$$T(a)=837.50+0.15(a-8,375)$$(where $a$ i…

Solve each problem to find the sales tax.Find the sales tax on a purchas…

The amount of sales tax paid on a purchase is proportional to the price of t…

The function$$T(a)=837.50+0.15(a-8,375)$$(where $a$ is adjusted gros…

Use the example on the previous page as a model.From 1994 to 1998 the sa…

07:29

02:32

Energy cost for a Car The cost of the electricity needed todrive an all-…

07:20

01:21

Making Models : Write an algebraic formula that models the given quantity.

02:44

Volume of Fruit Crate $A$ fruit crate has square ends and istwice as lon…

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03:07

04:57

$\begin{array}{l}{\text { Renting a Car At a certain car rental agency a com…

01:50

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