Question
PSLE
The ratio of the number of vests to that of skirts in a shop was 11 : 7 in the end. After 80 skirts were sold, the ratio of the number of vests to that of skirts became 3 : 1. What was the total number of vests and skirts in the shop in the end?
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PSLE
The ratio of the number of vests to that of skirts in a shop was 11 : 7 in the end. After 80 skirts were sold, the ratio of the number of vests to that of skirts became 3 : 1. What was the total number of vests and skirts in the shop in the end?