abberdabber03 abberdabber03
  • 18-12-2020
  • Mathematics
contestada

A copy machine makes 24 copies per minute. How long does it take to make 138 copies?

Respuesta :

mg051203
mg051203 mg051203
  • 18-12-2020
x=minutes passed
y=number of papers

24x=y
24x=138

138/24=5.75
x=5.75

it will take 5.75 minutes to print 138 copies
Answer Link
haytrid
haytrid haytrid
  • 18-12-2020
6 minutes and 15 seconds
Answer Link

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