### Home > CC2MN > Chapter 8 > Lesson 8.1.1 > Problem8-10

8-10.

It took Ivan $7\frac{1}{2}$ hours to drive $412.5$ miles at a constant speed. How fast was he driving? Show how you know.

Example: It took Ezekiel $3$ hours to drive $195$ miles at a constant speed. If you divide the number of miles by the number of hours, you find out that Ezekiel drove $65$ miles in one hour. This means his speed was $65$ miles per hour. Use the same method as Ezekiel's problem to find out Ivan's speed.