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