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Svetllana [295]
3 years ago
15

Keiko received an $80 gift card for a coffee store. She used it in buying some coffee that cost $8.04 per pound. After buying th

r coffee, she had 31.76 left her card. How many pounds of coffee did she buy?
Mathematics
2 answers:
Ann [662]3 years ago
6 0

Hey there!!

Let's take the amount of pounds as 'p'

<em>The cost for each pound is $8.04 </em>

<em>Total amount of money is $80</em>

<em>The amount of money left is $31.76 </em>

<em>Total amount of money left = Total amount of money - money spent on the coffee. </em>

... 31.76 = 80 - 8.04p

... -48.24 = -8.04p

... 6 = p

<u><em>Hence, the total number of pounds taken is "6". </em></u>

Hope it helps!

Kryger [21]3 years ago
3 0

Answer:

6 pounds of coffee.

Step-by-step explanation:

First, we determine how much money she spent. 80-31.76 = 48.24

Next, we divide the money spent by the price per unit. 48.24/8.04=6

Therefore, she bought 6 pounds of coffee.

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