A clerical worker takes 3 times as long to finish a job as it does an executive secretary. Working together, it takes them 2 hr

Question

3 years ago

8

to finish the job. How long would it take the clerical worker, working alone, to finish the job?

1 answer:

vova2212 [387] · Answer 1 · 2022-06-22T12:33:02+03:00

Answer:

8 hours

Step-by-step explanation:

In 2 hours, the clerical secretary can do 1/4 of the job. (The executive secretary does 3/4 of the job - or 3 times as much - in the same 2 hours.)

Since it takes the clerical secretary 2 hours to do 1/4 of the job, it will take them four times that to do it themselves. 2x4=8.

A clerical worker takes 3 times as long to finish a job as it does an executive secretary. Working​ together, it takes them 2 hr