A plumber can install the pipes in a bathroom in 4 hours. A different plumber needs 5 hours to do the same job. If both plumbers work together, how many hours will it take to install the pipes? A. 1 B.

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Leaniman asked Oct 13, 2023

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18 votes

Mathematics
middle-school

Leaniman asked Oct 13, 2023

by Leaniman

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14 votes

Answer:

Explanation:

If you add 4+5=9 and then divide 9÷2, ( 2 is the number of digits you used) then the answer would be 4 1/2

Saad Ali answered Oct 14, 2023

by Saad Ali

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13 votes

Answer:

it would be 3 1/2

Explanation:

CKK answered Oct 16, 2023

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