Question

Two pumps can remove 1,300 gallons per minute from a flooded lake. If the goal is to pump 4,000 gallons per minute, how many pumps are needed? (please step by step)​

Answer 1

6.1538

Explanation:

2 pumps remove 1300 gallons

1 pump remove 1300÷2= 650 gallon

the goal is 4000 gallons

4000÷ 650= 6.1538 pumps