### Home > CC2 > Chapter Ch5 > Lesson 5.3.4 > Problem 5-139

5-139.

If you can travel

Since each gallon of gasoline gives the same amount of mileage, use a common ratio for the miles per gallon. **2 column chart: labeled as follows: Row 1, miles and gallons, Row 2: 156 and 4, Row 3: question mark and 12.**

The ratio between **Added to the chart, between the second and third rows, in both columns, a change of 3.**

**Added to the chart, Row 3, first column, 468.**