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Can someone help me with this please and thank you, wrong answers will get reported

Can someone help me with this please and thank you, wrong answers will get reported-example-1

1 Answer

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So, since he is paying $4 per book you use variable x and get

4x

and you also know that she received $60 so now you have

4x = 60

then all you need to do is divide both sides by 4 and you get

x = 15
User Gwally
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