crazedpsycho13 crazedpsycho13
  • 06-05-2021
  • Mathematics
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If 3 boys can build 12 model airplanes in a certain length of time, how many planes can 15 boys make in the same length of time if they work at the same speed?

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isabellakoster
isabellakoster isabellakoster
  • 06-05-2021
it would be five times as many planes so 12*5=60 planes
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