maddijedreyozhhfz maddijedreyozhhfz
  • 21-11-2017
  • Mathematics
contestada

A tennis ball machine can launch 60 tennis balls in 12 minutes. At this rate,how many tennis balls can it launch in 2 hours?

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hhowar034 hhowar034
  • 21-11-2017
12*5=60
12*10=120
60*10=600
The answer is 600
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