Question
The ratio of pears to grapefruits is 5 : 7. If 69 grapefruits are added, the ratio of pears to grapefruits will be 1 : 6. How many pears are there?
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The ratio of pears to grapefruits is 5 : 7. If 69 grapefruits are added, the ratio of pears to grapefruits will be 1 : 6. How many pears are there?