Question

The amount of gasoline at a gas station changes from 85,319.61 gallons to 83,572.41 gallons over a day. What rational number represents the average change in the amount of gasoline per hour.

Answer 1

The average change in the amount of gasoline per hour is 72.8 gallons per hour.

Step-by-step explanation:

The average change in the amount of gasoline per hour can be found by calculating the rate of change.

To find the average change, we need to determine the difference in the amount of gasoline over the given time period. Subtracting the initial amount from the final amount gives us 85,319.61 - 83,572.41 = 1,747.20 gallons.

Next, we need to determine the time period in hours. If the change happened over a day, which consists of 24 hours, we divide the change by the time period: 1,747.20 / 24 = 72.8 gallons per hour.

Therefore, the rational number that represents the average change in the amount of gasoline per hour is 72.8 gallons per hour.

Answer 2

The average change in the amount of gasoline per hour is
`72.8`

Step-by-step explanation:

The total change in the amount of gasoline at a gas station is

`85319.61 - 83572.41 = 1747.2` per day

The average change per hour

`(1747.2)/(24) = 72.8` gasoline per hour