Susan received a $ 90 gift card for a coffee store. She used it in buying some coffee that cost $7.64 per pound. After buying coffee, she had $67.08 left on her card. How many pounds of coffee did she buy

Respuesta :

She bought 3 pounds of coffee.

First you subtract 67.08 from 90 to get 22.92.

Then you need to divide that by 7.64 to get 3.