cenaj2aCleopalongen cenaj2aCleopalongen
  • 20-10-2016
  • Mathematics
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Total of 581 students. if the ratio of girls to boys in the class is 3:4, how many more boys than girls are in the class

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bcalle
bcalle bcalle
  • 21-10-2016
Since the ratio is 3:4 there are a total of 7 parts. Divide the 581by 7 to find that each part is 83.
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