# math

At a school camp, 30% of the students were boys. When 87 students left the camp after the second day, half the original number of boys were left behind, and the number of girls decreased by 20%. How many girls were at the camp in the beginning?

1. 👍 0
2. 👎 0
3. 👁 192
1. boys 174

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2. 👎 0

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