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tia_tia [17]
3 years ago
9

rachel received a $70 gift card for a coffee store. she used it in buying some coffee that cost $7.44 per pound. after buying th

e coffee, she had $25.36 left on her card. how many pounds of coffee did she buy?
Mathematics
2 answers:
Natasha2012 [34]3 years ago
3 0

Answer:

6 pounds.

Step-by-step explanation:

70-25.36= 44.64 (the amount of money she spent)

44.64/7.44 (per pound cost)= 6

Goshia [24]3 years ago
3 0

Answer:

Rachel bought 6 pounds of coffee.

Step-by-step explanation:

First, do $70-$25.36, because that will give you the total amount of money she spent on coffee.

$70-$25.36= $44.64.

Rachel spent<u> $44.64 </u>on coffee.

Next, you know that every pound of coffee costs $7.44.

So, $7.44x = $44.64

x= the number of pounds of coffee Rachel purchased.

So, we have to now isolate x.

$7.44x / $7.44 = $44.64 / $7.44

<u>x= 6</u>

Therefore, Rachel purchased 6 pounds of coffee.

If you need anymore help on any math problems, email me at: [email protected]

I also tutor.

Hope this helps:)

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