Brand A: 20 for $2.50

Brand B: 35 for $3.25
Brand C: 50 for $5.25
Brand D: 100 for $10.00

The school nurse is low on band-aids. She heads to the store and finds 4 brands. Which one is the best buy? You must prove your answer.

Yes. Brand B is the best buy.

Thank u

You're welcome.

Divide the cost by the number.

2.50 / 20 = $0.125 each

Is the answer brand b 0.09

thx ms.sue im not in your class and im in another school in davie,florida

brand d is my answer.