Question:
Mrs Wu spent 1/6 of her money on a dress and 2 blouses. The dress cost 3 times as much as each blouse. Mrs Wu spent 3/4 of her remaining money on a watch. She spent $220.50 more on the watch than on the dress.
(a) What fraction of Mrs Wu’s money was spent on each blouse?
(b) How much money did Mrs Wu have at first?