Question
PSLE
The ratio of the number of matcha muffins to mango muffins is 2 : 7. The ratio of the number of vanilla muffins to the total number of matcha muffins and mango muffins is 4 : 1. What fraction of the muffins are mango muffins?
2 m

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PSLE
The ratio of the number of matcha muffins to mango muffins is 2 : 7. The ratio of the number of vanilla muffins to the total number of matcha muffins and mango muffins is 4 : 1. What fraction of the muffins are mango muffins?