Question

v. 12 workers take 4 hours to complete a job. How long would it take 15 workers
to complete the job?
2 Hrs 40 Min

3 Hrs 12 Min

3 Hrs 24 Min

3 Hrs 30 Min​

Answer 1

Answer:

your answer is 3Hrs 24Min

Step-by-step explanation:

if 12 workers complete their work in 4Hrs,then 15 workers will complete it in less time.

so,

12/15*4=3.2

Thats why, 3Hrs 24Mins.

I hope this will help u