Question

1. the canadian side of niagara falls has a flow rate of 600,000 gallons per second. how many gallons of water flow over the falls in 1 minute?

Explanation:

Step1: Recall time - unit conversion

1 minute = 60 seconds

Step2: Calculate total gallons

Multiply flow - rate by time. So, $600000\times60$ gallons.
$600000\times60 = 36000000$ gallons

Answer:

36000000