Question

The graph shows the relationship between the distance Amelia can drive hercarand the amount of gas she needs How much gas will Amelia need for a tripof 125 miles? Show your work

Answer 1

In this case the solution is very simple. .

Step 01:

Using the graph we find the relationship between distance and gas.

Distance (mil) / Gas (gal) = 25 mil / 1 gal = 25 mil / gal

Step 02:

We calculate the amount of gas Amelia needs.

`\text{gas = }\frac{125\text{ mil}}{25\text{ mil / gal}}\text{ = }5\text{ gal }`

The solution is:

Amelia needs 5 gal of gas for a trip of 125 miles.