If X boxes of apple juice cost 450 cents, how much will Y boxes cost in dollars?	Choose one:
A) Y*45/x
B) Y*4.5/x
C) Y*4.5/2x
D) 2Y*4.5/x
E) Y*5/x
X boxes of apple juice cost 450 cents or 4.5 dollars.   cost of apple juice = 4.5/x   Cost of Y apple juices = Y*4.5/x   Hence Answer : Y*4.5/x
<result>B</result>
If X boxes of apple juice cost 450 cents, how much will Y boxes cost in dollars?