Question

Jane drove 380 miles using 14 gallons of gas. At this rate, how many gallons of gas would she need to drive 418 miles?

Answer 1

$\frac{14}{380} \times 418 \\ \\ = > \frac{14}{20} \times 22 \\ \\ = > \frac{14}{10} \times 11 = \frac{154}{10} = 15.4$

So, she needs 15.4 gallons if gas to drive 418 miles. ✔✔