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Neil bought 5 books. The average price of 2 books is 5 dollars. The average price of the rest of the books is 4 dollars. Find the total amount of money Neil paid for the 5 books

Respuesta :

2 of the books= $5
1 of the books= $4
5-2=3
3*4=12
12+5=$17 
17 dollars Neil paid.

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