Question
PSLE
The ratio of the number of windbreakers to that of blouses in a shopping centre was 11 : 7 at first. After 112 blouses were sold, the ratio of the number of windbreakers to that of blouses became 7 : 3. What was the total number of windbreakers and blouses in the shopping centre at first?
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PSLE
The ratio of the number of windbreakers to that of blouses in a shopping centre was 11 : 7 at first. After 112 blouses were sold, the ratio of the number of windbreakers to that of blouses became 7 : 3. What was the total number of windbreakers and blouses in the shopping centre at first?