Question
The ratio of persimmons to pears is 3 : 7. If 78 pears are added, the ratio of persimmons to pears will be 1 : 11. How many pears are there?
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The ratio of persimmons to pears is 3 : 7. If 78 pears are added, the ratio of persimmons to pears will be 1 : 11. How many pears are there?