document.write( "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? \n" ); document.write( "
Algebra.Com's Answer #141689 by Mathtut(3670)\"\" \"About 
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C(x)=b(x)
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\n" ); document.write( "if x=y then C(y)=by\r
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