Question

It takes 10 people 5 days to complete a piece of work at a factory when working 2 hours a day. Working at the same pace, how many days will it take 2 people to do the same work if they are working 5 hours a day?

Answer 1

I think 3 days
is it correct

Answer 2

m1×d1×t1 =m2×d2×t2
10×5×2=2×d2×5
10×10=10×d2
d2=100/10
d2=10
it takes 10 days for them