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Year 10 Best Buys and Unit Prices Worksheet — Level 1 — Answers

Answer sheet with worked solutions for the Year 10 ratio & rates worksheet.

Success TutoringWorksheetsAnswer sheetYear 10 · Mathematics · Ratio & Rates

Year 10 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 working.

1.Juice costs $3.50 for 1 L. What is the price per 100 mL?

Answer: $0.35

  1. $3.50 ÷ 10 = $0.35 per 100 mL
2.Pencils costs $2.40 for a pack of 12. What is the price per pencil?

Answer: $0.20

  1. $2.40 ÷ 12 = $0.20 per pencil
3.Juice costs $8.80 for 2 L. What is the price per 100 mL?

Answer: $0.44

  1. $8.80 ÷ 20 = $0.44 per 100 mL
4.Juice costs $5.00 for 2 L. What is the price per 100 mL?

Answer: $0.25

  1. $5.00 ÷ 20 = $0.25 per 100 mL
5.Pencils costs $4.56 for a pack of 6. What is the price per pencil?

Answer: $0.76

  1. $4.56 ÷ 6 = $0.76 per pencil
6.Oats costs $2.55 for 500 g. What is the price per 100 g?

Answer: $0.51

  1. $2.55 ÷ 5 = $0.51 per 100 g
7.Juice costs $1.85 for 250 mL. What is the price per 100 mL?

Answer: $0.74

  1. $1.85 ÷ 2.5 = $0.74 per 100 mL
8.Pencils costs $2.52 for a pack of 6. What is the price per pencil?

Answer: $0.42

  1. $2.52 ÷ 6 = $0.42 per pencil
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