An experienced bricklayer can construct a small wall in 7 hours. An apprentice can complete the job in 42 hours. Find how long it takes if they work together

Question

asked Jun 6, 2022 149k views

1 Answer

FLGMwt · Answer 1 · 2022-06-12T14:43:23+0000

Mathematically , 24.5 hours because you make the average of both . Realistically it’s not possible to determine a correct or accurate answer.