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?

Question

Davies

Mathematics

28 January, 02:29

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?

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Answers (2)

Know the Answer?

Lillianna Massey · Answer 1

Step-by-step explanation:

80-29.78=50.22

50.22:8.37

= 6

Matthew Hicks · Answer 2

Total money = $80

Let x be the no of pounds

Cost of one pound = $8.37

Money spent = 80-29.78=50.22

But 8.37x is also the money spent

Implies

8.37x=50.22

X=50.22:8.37=6 is the no of pounds