Question
PSLE
The ratio of the number of shirts to that of coats in a boutique was 5 : 4 in the end. After 66 coats were sold, the ratio of the number of shirts to that of coats became 9 : 5. What was the total number of shirts and coats in the boutique in the end?
2 m

Click button first when a symbol is required. X

PSLE
The ratio of the number of shirts to that of coats in a boutique was 5 : 4 in the end. After 66 coats were sold, the ratio of the number of shirts to that of coats became 9 : 5. What was the total number of shirts and coats in the boutique in the end?