document.write( "Question 285358: If the total cost of x apples is b cents, what is the general formula for the cost in cents of y apples? \n" ); document.write( "
Algebra.Com's Answer #206855 by richwmiller(17219)\"\" \"About 
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cost of 5 (x) apples is 100 (b)
\n" ); document.write( "the 100/5 (b/x) =20 each (b/x)
\n" ); document.write( "15 (y) apples will cost 15*20 y*b/x
\n" ); document.write( "now just in letters
\n" ); document.write( "cost of x apples is b cents
\n" ); document.write( " b/x= cost for each
\n" ); document.write( "y*b/x cost of y apples
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