প্রশ্ন ও সমাধান

A pump installed on a well can pump at a maximum rate of 100 gallons per minute. If the town requires 15,000 \mathbf{1 5 , 0 0 0} gallons of water in one day, how long would the pump have to continuously run at 75% \mathbf{7 5 %} of its maximum rate to meet the town's need?