Problema Solution
a bricklayer can lay 20 bricks in an hour. how many bricks can he lay in t minutes?
Answer provided by our tutors
A bricklayer can lay 20 bricks in an hour and since 1 hour = 60 min he can la 20 bricks in 60 min or:
20/60 bricks per minute
Thus in t minutes he will lay (20/60)*t = t/3 bricks per minute.