Question
PSLE
The ratio of the number of blouses to that of windbreakers in a factory outlet was 10 : 9 in the end. After 91 windbreakers were sold, the ratio of the number of blouses to that of windbreakers became 7 : 5. What was the total number of blouses and windbreakers in the factory outlet in the end?
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PSLE
The ratio of the number of blouses to that of windbreakers in a factory outlet was 10 : 9 in the end. After 91 windbreakers were sold, the ratio of the number of blouses to that of windbreakers became 7 : 5. What was the total number of blouses and windbreakers in the factory outlet in the end?