Question

Use unit rates to determine the better buy and provide the unit price for your answer. Round your answer to the nearest hundredth, if necessary.$2.84 for 200 index cards$0.66 for 25 index cards

Answer 1

1. $ 2.84 for 200 index card :

per index card = $2.84 /200

per index card = 0.0142

≈$0.01

2.$0.66 for 25 index cards :

per index card = $0.66/25

per index card = 0.0264

≈$0.03