SOLUTION: This just does not make sense and I have been racking my brain trying to figure it out. I know that x=num. of books produced and divide that by total? total cost % books made can o

Question 19799: This just does not make sense and I have been racking my brain trying to figure it out. I know that x=num. of books produced and divide that by total? total cost % books made can only be positive...
C=.02xto the third +5x. for what num. of books is the average cost per brick equal to $5.25?
Any input is highful appreciated!! Thank you in advance!!
Answer by xcentaur(357) (Show Source): You can put this solution on YOUR website!
"I know that x=num. of books produced and divide that by total?"
I don't get what you mean.divide it by total of what?
"C=.02xto the third +5x. for what num. of books is the average cost per brick equal to $5.25?"
from where did bricks come? we were talking about books,right?

Please write out the question exactly as it was given,alongwith any instructions or relevant data,and post it again.
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