Question
In a box, there are some pears and apples. If 20 apples are removed from the box, the percentage of apples will increase from 40% to 60%. How many apples are there in the box?
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In a box, there are some pears and apples. If 20 apples are removed from the box, the percentage of apples will increase from 40% to 60%. How many apples are there in the box?