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Daniel Math Academy · Grade 7 Math

Unit Prices: Which Is the Better Buy?

Skill G.1 · Consumer math · ★★☆ Medium · Quarter 3

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Find each unit price. Write the better buy.

1. 1
   Which is the better buy for orange juice: $57$ fl oz for $\text{\$}21.66$, $66$ fl oz for $\text{\$}28.38$, or $70$ fl oz for $\text{\$}28.00$?
2. 2
   Which is the better buy for orange juice: $33$ fl oz for $\text{\$}16.83$, $46$ fl oz for $\text{\$}21.62$, or $94$ fl oz for $\text{\$}48.88$?
3. 3
   Which is the better buy for orange juice: $36$ fl oz for $\text{\$}20.52$ or $96$ fl oz for $\text{\$}49.92$?
4. 4
   Which is the better buy for paper towels: $4$ rolls for $\text{\$}1.48$ or $7$ rolls for $\text{\$}2.17$?

Daniel Math Academy · Grade 7 Math

Answer Key

G.1 Unit Prices: Which Is the Better Buy? · ★★☆ Medium

1. 1$57$ fl oz for $\text{\$}21.66$ ($\text{\$}0.38$ per fl oz)
2. 2$46$ fl oz for $\text{\$}21.62$ ($\text{\$}0.47$ per fl oz)
3. 3$96$ fl oz for $\text{\$}49.92$ ($\text{\$}0.52$ per fl oz)
4. 4$7$ rolls for $\text{\$}2.17$ ($\text{\$}0.31$ per roll)