Question
PSLE
The ratio of the number of windbreakers to that of skirts in a shopping centre was 12 : 7 in the end. After 145 skirts were sold, the ratio of the number of windbreakers to that of skirts became 11 : 4. What was the total number of windbreakers and skirts in the shopping centre in the end?
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PSLE
The ratio of the number of windbreakers to that of skirts in a shopping centre was 12 : 7 in the end. After 145 skirts were sold, the ratio of the number of windbreakers to that of skirts became 11 : 4. What was the total number of windbreakers and skirts in the shopping centre in the end?