Question
PSLE
The ratio of the number of cherry cupcakes to vanilla cupcakes is 4 : 5. The ratio of the number of mango cupcakes to the total number of cherry cupcakes and vanilla cupcakes is 4 : 1. What fraction of the cupcakes are cherry cupcakes?
2 m

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PSLE
The ratio of the number of cherry cupcakes to vanilla cupcakes is 4 : 5. The ratio of the number of mango cupcakes to the total number of cherry cupcakes and vanilla cupcakes is 4 : 1. What fraction of the cupcakes are cherry cupcakes?