Martina recieved a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.37 per pound. After buying the coffee she had $29.78 left on her card how many pounds of coffee did she buy?

Mathematics · Middle School · Thu Feb 04 2021

Answered on

Given the statement:

Martina recieved a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.37 per pound

Determine how many pounds of coffee did she buy if she had $29.78 left on her card.

Solution:

In order to determine the amount of Coffee that Martina bought, we simply need to so subtract first 29.78 to 80, then divide the difference by 8.37

= $80 - $29.78

= $50.22

= $50.22/$8.37

= 6 pounds

Final answer:

Martina bought 6 pounds of coffee.