Question

it takes 16 hours for three brick layers to build a wall .calculate how long it would take for eight brick layers to build a similar way

Answer 1

   It takes 16 hours for bricklayers to build a wall. 

That means a total of 16 * 3 = 48 man hours are needed.

So when there are eight bricklayers working, the duration it will take to complete the wall is    48 / 8 = 6 hours.

Answer 2

Answer: 6 hrs

Step-by-step explanation:

48/8=6 bhrs