Question

Ronals is calculating the time required to fill the swimming pool at school. he found that it rakes 9 minutes to fill the seimmming pool with 81 gallons if water. at what rate dies the swimming pool fill, in gallons per minute?

Answer 1

We can find the rate at which the swimming pool fills by dividing the total number of gallons by the number of minutes. The ratio of 81 gallons to 9 minutes simplifies to 9:1, thus the pool fills at a rate of 9 gallons per minute.

Step-by-step explanation:

Ronald's task is to calculate the rate at which the school's swimming pool fills. This is a problem of understanding rates in mathematics. In this case, we are trying to determine the rate in gallons per minute.

To find out this rate, we use the ratio concept. A ratio is a comparison of two quantities. Here, we have 81 gallons of water and 9 minutes, making our ratio 81:9.

But we need to reduce this ratio to the base unit for a better understanding. We do this by dividing both numbers by 9, which gives us the ratio of 9:1. This means that the swimming pool fills at a rate of 9 gallons per minute.

Therefore, the answer is that the swimming pool fills at a rate of 9 gallons per minute.

Learn more about Rates and Ratios