walker6 walker6
  • 04-01-2017
  • Mathematics
contestada

The assembly of a machine takes 3/4 of an hour.There are twelve steps in the assembly process.What is the average time for each step

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arie01
arie01 arie01
  • 04-01-2017
3 minutes  45 seconds
3/4 = 45 minutes 
45 minutes /12 = 3.75
3.75=15/4=3 minutes 45 seconds
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