SOLUTION: If the total cost of x apples is b cents, what is a general formula for the cost, in cents, of y apples?

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Question 188910: If the total cost of x apples is b cents, what is a general formula for the cost, in cents, of y apples?
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
C(x)=b(x)
:
if x=y then C(y)=by