### Home > APCALC > Chapter 1 > Lesson 1.4.2 > Problem1-157

1-157.

DO YOU KNOW THE WAY TO SAN JOSE?

Salima and Karim were driving from Sacramento to San Jose. Salima kept track of their rate as Karim drove. At right is a graph of their rate during the trip.

1. What is the driving distance between Sacramento and San Jose?

Calculate the area under the curve.

2. What was Karim’s average speed?

$\text{average speed = }\frac{\text{total distance}}{\text{total time}}$