Question
At a shop, there were 13 as many pears as grapefruits. After 4 pears and 24 grapefruits were sold, the number of pears became the same as the number of grapefruits. How many fruits were at the shop in the end?
4 m

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At a shop, there were 13 as many pears as grapefruits. After 4 pears and 24 grapefruits were sold, the number of pears became the same as the number of grapefruits. How many fruits were at the shop in the end?