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  • 24-01-2020
  • Mathematics
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Which equation could be used to find x, the number of books purchased?

Which equation could be used to find x the number of books purchased class=

Respuesta :

Keilahernandez14
Keilahernandez14 Keilahernandez14
  • 24-01-2020

Answer:

it's answer choice 2

Step-by-step explanation:

because when it says , including$4.90 , you're adding

when it says each book , each is your x of course and $6.50 is going to be next to x so $6.50x because EACH book is $6.50

and the amount of books, you don't know , so that's why it's x, the amount of books

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