10010225 10010225
  • 20-04-2021
  • Mathematics
contestada

This year's graduating class at Lexington High School is 561 students, which is 87% larger than it was a generation ago. What was the size of the graduating class then?

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lib1612 lib1612
  • 20-04-2021
561 = 187%
561/187=3
1%=3 so 100%=300
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