Question

if 20 workers can finish a job in 15 days how many more workers are needed to finish the same job in 10 days

Answer 1

13.5 days os the answer which i think okk.....

Answer 2

Answer: 10 workers

Step-by-step explanation:

20 workers - 15 days

completion of work in 1 day would require = 20*15 workers

so completion in 10 days =(20*15)/10=30 workers

so additional 10 more workers required