Question
A fruit stall had 2 times as many grapefruits as pears. After 15 grapefruits were sold, the number of pears became thrice the number of the remaining grapefruits. How many pears were there at the fruit stall?
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A fruit stall had 2 times as many grapefruits as pears. After 15 grapefruits were sold, the number of pears became thrice the number of the remaining grapefruits. How many pears were there at the fruit stall?