two men working together can complete a job in 1 hour 20 minutes. the first man working alone can complete the task in two hours

Question

3 years ago

9

. how long will it take the second man to finish the job if he worked alone

1 answer:

lana [24] · Answer 1 · 2021-11-25T11:31:56+03:00

lana [24]3 years ago

6 0

Answer:

Second Man = (2 Hours * 1.3333 Hours) / (2 Hours - 1.3333 Hours)

Second Man = (2.6666666667 ) / (.666666667)

Second Man (when working alone) = 4 Hours

Step-by-step explanation: