Question
PSLE
The ratio of the number of sweaters to that of skirts in a boutique was 9 : 7 at first. After 114 skirts were sold, the ratio of the number of sweaters to that of skirts became 4 : 1. What was the total number of sweaters and skirts in the boutique at first?
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PSLE
The ratio of the number of sweaters to that of skirts in a boutique was 9 : 7 at first. After 114 skirts were sold, the ratio of the number of sweaters to that of skirts became 4 : 1. What was the total number of sweaters and skirts in the boutique at first?