Question
PSLE
Xuan had 40 stamps and Usha had 30 stamps. After Xuan gave some of her stamps to Usha, the number of stamps Xuan and Usha had was in the ratio 3 : 4. How many stamps did Usha have in the end?
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PSLE
Xuan had 40 stamps and Usha had 30 stamps. After Xuan gave some of her stamps to Usha, the number of stamps Xuan and Usha had was in the ratio 3 : 4. How many stamps did Usha have in the end?