sierra216 sierra216
  • 03-11-2020
  • Mathematics
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A copy machine makes 24 copies per minute. how many copies does it make in 3 minutes and 30 seconds

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arodri04
arodri04 arodri04
  • 03-11-2020
For 3 minutes the machine can make 72 copies
For 0.5 minutes or 30 seconds the machine can make 12 copies
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