Answer each part. If necessary, round your answers to the nearest hundredth. (a)It takes 40 pounds of seed to completely plant a 7 -acre field. How many acres can be planted per pound of seed? acresperpound (b)Ann runs 6 miles in 38 minutes. How many minutes does she take per mile?
Added by Gregg P.
Step 1
(a) Show more…
Show all steps
Close
Your feedback will help us improve your experience
H M and 74 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Answer each part. If necessary, round your answers to the nearest hundredth. (a) It takes 60 pounds of seed to completely plant an 8-acre field. How many pounds of seed are needed per acre? (b) Amy runs 9 miles in 75 minutes. How many miles does she run per minute?
H M.
Answer each part. If necessary, round your answers to the nearest hundredth. (a) A color printer prints 9 pages in 3 minutes. How many pages does it print per minute? (b) It takes 58 pounds of seed to completely plant a 6-acre field. How many acres can be planted per pound of seed?
farmer wants to fertilize a triangular field with sides of length 300 yd, 220 yd, and 180 yd. Fertilizer costs $180 per acre (1 acre = 4840 yd2). Furthermore, the time required to fertilize 1 acre is approximately 2.8 hr with combined labor and equipment costs of $23.00 per hour. To the nearest acre, how big is the field? Using the number of acres from part (a), estimate the cost to fertilize the field. Round to the nearest dollar.
Alison R.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD