xcrami0318 xcrami0318
  • 14-02-2019
  • Mathematics
contestada

it takes 140 minutes to wash 40 windows in an office building.how many minutes does it take to wash each window

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Kamolabahtiyorova
Kamolabahtiyorova Kamolabahtiyorova
  • 14-02-2019
It takes 3.5 or 3 and a half hours 3:30 minutes
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kanga06
kanga06 kanga06
  • 14-02-2019
it will take 3 hours and 30 minutes to wash 40 Windows in the time frame of 140 minutes.
Answer=3:30
Answer Link

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