CasatLHantiaSolof CasatLHantiaSolof
  • 21-03-2017
  • Mathematics
contestada

The ratio of boys to girls at a party is 3:9 there are 7 boys at the party. how many girls are there

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Superglace Superglace
  • 23-03-2017
There are 21 girls at the party.
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