onsumthingg onsumthingg

08-09-2020
Mathematics

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5.
Jenny bought 4 books in a bookstore. The prices of the first 3 books
were $10, $15 and $25. The average price she paid for the 4 books
was $18 per book. How much did she pay for the 4th book?

Help me outttt

Respuesta :

rileedoan rileedoan

08-09-2020

$22. Use trial and error punching in a 4th number then dividing the total by 4.

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festusgaming1 festusgaming1

08-09-2020

Answer:

22 dollars

Step-by-step explanation:

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