aeuvin14 aeuvin14
  • 04-04-2022
  • Mathematics
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If Ryan does a job in 10 hours and with the help of Chelsea they can do it together in 5 hours, how long would it take Chelsea to do it alone?

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ihugoyilfdtkurysej ihugoyilfdtkurysej
  • 04-04-2022

It would take her 10 hours. If it is double the time for one person to complete the task versus two, you can guess that the other person takes the same amount of time

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