Question
PSLE
The ratio of the number of chocolate cupcakes to matcha cupcakes is 2 : 7. The ratio of the number of mocha cupcakes to the total number of chocolate cupcakes and matcha cupcakes is 2 : 1. What fraction of the cupcakes are chocolate cupcakes?
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PSLE
The ratio of the number of chocolate cupcakes to matcha cupcakes is 2 : 7. The ratio of the number of mocha cupcakes to the total number of chocolate cupcakes and matcha cupcakes is 2 : 1. What fraction of the cupcakes are chocolate cupcakes?