ballerbaby4297 ballerbaby4297
  • 21-10-2017
  • Mathematics
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If there are 60% are boys. If there are 21 boys in the choir, how many members does the choir have in total?

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SchoolNerd1947
SchoolNerd1947 SchoolNerd1947
  • 21-10-2017
Cross multiply: 60%/100% =21/x
X is the variable we are trying to find.
100*21=2,100
2,100/60
X =35
All together in the choir there are 35 members.

I hope this helps!
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