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7th Grade Best Buys and Unit Prices Worksheet — Level 1 — Answers

Answer sheet with worked solutions for the 7th Grade ratios & rates worksheet.

Success TutoringWorksheetsAnswer sheet7th Grade · Mathematics · Ratio & Rates

7th Grade Best Buys and Unit Prices Worksheet — Level 1 — Answers

Find the price for the same amount of each (the unit price), then compare. Show your work.

1.Oats costs $2.40 for 500 g. What is the price per 100 g?

Answer: $0.48

  1. $2.40 ÷ 5 = $0.48 per 100 g
2.Rice costs $5.20 for 2 kg. What is the price per 100 g?

Answer: $0.26

  1. $5.20 ÷ 20 = $0.26 per 100 g
3.Pencils costs $6.84 for a pack of 12. What is the price per pencil?

Answer: $0.57

  1. $6.84 ÷ 12 = $0.57 per pencil
4.Pencils costs $2.04 for a pack of 6. What is the price per pencil?

Answer: $0.34

  1. $2.04 ÷ 6 = $0.34 per pencil
5.Oats costs $12.60 for 2 kg. What is the price per 100 g?

Answer: $0.63

  1. $12.60 ÷ 20 = $0.63 per 100 g
6.Rice costs $6.40 for 2 kg. What is the price per 100 g?

Answer: $0.32

  1. $6.40 ÷ 20 = $0.32 per 100 g
7.Pencils costs $12.00 for a pack of 24. What is the price per pencil?

Answer: $0.50

  1. $12.00 ÷ 24 = $0.50 per pencil
8.Rice costs $2.30 for 1 kg. What is the price per 100 g?

Answer: $0.23

  1. $2.30 ÷ 10 = $0.23 per 100 g
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