8. X works thrice as fast as Y If Y alone can complete a job in 18 days, find how many days will X and together take to complete the jo

Question

8. X works thrice as fast as Y If Y alone can complete a job in 18 days, find how many days will X and
together take to complete the job.​

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3 weeks 2021-09-07T06:32:43+00:00 1 Answer 0 views 0

Answers ( )

  1. Charlotte
    0
    2021-09-07T06:34:26+00:00

    Answer:

    X and y can complete the work in 9/2 days…

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18:9+8+9*3-7:3-1*13 = ? ( )