Jina received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.51 per pound. After buying the

Question

3 years ago

6

coffee, she had $47.47 left on her card. How many pounds of coffee did she buy

2 answers:

anastassius [24] · Answer 1 · 2022-04-24T14:15:20+03:00

5 0

Answer: 70 - 47.47 = 22.53. She spent $22.53. If one pound is $7.51. And she spent $22.53 = 3.

She bought 3 pounds of coffee. Brainliest is always appreciated. :)

dem82 [27] · Answer 2 · 2022-04-24T12:29:59+03:00

dem82 [27]3 years ago

4 0

Answer: 3 pounds

Step-by-step explanation:

The equation can be set up according to slope form: y=mx+b where x represents cost per round.

$70 = $7.51x + $47.47

Subtract 47.47 to both sides: $22.53 = $7.51x

Divide both sides by 7.51: 3 = x