Question
PSLE
The ratio of the number of coats to that of blazers in a shopping centre was 3 : 1 at first. After 8 blazers were sold, the ratio of the number of coats to that of blazers became 5 : 1. What was the total number of coats and blazers in the shopping centre at first?
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PSLE
The ratio of the number of coats to that of blazers in a shopping centre was 3 : 1 at first. After 8 blazers were sold, the ratio of the number of coats to that of blazers became 5 : 1. What was the total number of coats and blazers in the shopping centre at first?