Problema Solution
Rashid Can Paint 2 Square Ft. Of Fence In 10 Minutes. How Long Will It Take Him To Paint A Fence That Is 6 Ft. High By 25 Ft. Long?
Answer provided by our tutors
Rashid's rate is
2 ft^2/min
A fence 6 ft by 25 has area=6*25 = 150 ft^2
Therefore the time to paint it is:
150 ft^2 * 1 min/2 ft^2 = 75 min