A worker painted a wall whose area is
in 3 hours. Find the rate of his work and how many square
metres the same workercan paint in 2 hours.
Step 1: Determine the rate as square metres per hour.
Divide the number of square metres painted by the number of hours required.
Step 2: Find how many square metres the worker can paint in 2 hours.
Multiply the number of hours by the rate per hour.