Please help
Gautam takes 5 hours to paint a wall and Gambhir takes 6 hours to paint the same wall .If they work together, how long will they take to paint the wall
Unitary method
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Answered by
1
Answer:
11
Step-by-step explanation:
Answered by
1
Answer:
5.5. (5+6)/2=11/2=5.5
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