Math, asked by Mansingkushwah, 10 months ago

X and y can do a piece of work in 12 hours and 15 hours respectively. If they wprk together,how long will tjey take to complete the work

Answers

Answered by azizalasha

1

Answer:

solved

Step-by-step explanation:

1/12 + 1/15 = 9/60 = 3/20

both will complete in 20/3 days

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