Question

Mark can build a computer table in 2 days, while Jim can build the same type of table in 3 days. How long will it take them to build the computer table if they will work together?

Answer 1

2 and half days

Explanation:

if Mark build in 2 days and Jim build in 3 days. Then if they work together,it will be the total of 5 days and then divide it by 2. It will give us 2 and half days.

Mathematically,

Mark-2 days

Jim-3 days

which is 5 days.They are 2 people.The next thing is divide it by 2 which is 2 and half days