Water is to be poured at a rate of 2. 5 gallons per minute into a 500-gallon tank that initially contains 50 gallons of water.
Column A Column B
The percent of the tank's capacity that 60 percent
will be filled 1 hour after water begins
to be poured in

A. if the quantity in Column A is greater
B. if the quantity in Column B is greater
C. if the two quantity are equal
D. if the relationship cannot be determined from the information given