Posted by **running.from.myself** on Tuesday, February 7, 2012 at 11:11am.

The cost of a X chocolate bar is $3.50. The cost of a similar Y bar is $3.20.

(a) Find the percentage saving in buying a Y bar instead of the X bar.

(b) Find the percentage loss in buying a X bar instead of the Y bar.

Please help...........

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