Ms. Rigney drove 600 miles from Shreveport to Atlanta. She used 20 gallons of gas. What was the gas mileage of Ms. Rigney’s car during the trip?
![Ms Rigney drove 600 miles from Shreveport to Atlanta She used 20 gallons of gas What was the gas mileage of Ms Rigneys car during the trip class=](https://us-static.z-dn.net/files/dab/971a98a1b2d43b7d9d30b317ad7fd02a.png)