Question

Water rushes over Niagara Falls at the rate of 180 million cubic feet every 30 mins. How much water goes over the falls in 1 min?

also, please tell me the steps to do it, instead of just the answer

Answer 1

20 million cubic feet every 1 mins

Explanation:

180÷3=60

60÷3=20

Answer 2

Simply divide the amount of water by the time, your equation would be 180,000,000/30=6,000,000. So your answer would be 6,000,000 cubic feet.