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Compare Unit Prices and Determine Best Buy
Worksheet
Grade Level
Grade 5
5.177 Compare Unit Prices and Determine Best Buy
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A school needs 30 lanyards. A 10-pack costs $15.00, and a 15-pack costs $20.70. Which choice costs less, and by how much?
A
Three 10-packs cost $45.00, so the 10-pack saves $3.60
B
Two 15-packs cost $41.40, so the 15-pack saves $3.60
C
One 10-pack and one 15-pack cost $35.70, so that saves $5.70
D
Both choices cost $45.00
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