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 t

Question

Varvara68 [4.7K]

2 years ago

13

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 t

o do it alone?

Mathematics

1 answer:

adell [148] · Answer 1 · 2022-10-28T02:20:22+03:00

adell [148]2 years ago

4 0

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