Question
PSLE
The ratio of the number of blouses to that of shirts in a factory outlet was 11 : 9 in the end. After 12 shirts were sold, the ratio of the number of blouses to that of shirts became 4 : 3. What was the total number of blouses and shirts in the factory outlet in the end?
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PSLE
The ratio of the number of blouses to that of shirts in a factory outlet was 11 : 9 in the end. After 12 shirts were sold, the ratio of the number of blouses to that of shirts became 4 : 3. What was the total number of blouses and shirts in the factory outlet in the end?