Question

if 200 people can do a peace of work in 7 days , then the number of people required to to the same work is ?

the answer is 5 people

explain briefly how the answer came

best answer will be marked brainliest​​

Answer 1

Correct Question:

if 200 people can do a peace of work in 7 days , then the number of people required to to the same work is ?

Solution :

Total Days for a single worker =

$20 \times 70 = 140$

days for 28 workers

$\frac{140}{28} = 5$

Hence, 5 people is the correct Answer .