Chapter 3 Extension:
Solving Absolute Value Inequalities
Your car averages 35 miles per gallon on the highway. The
actual mileage varies from the average by 5 miles per gallon.
Write an absolute value inequality that shows the range for the
mileage your car gets.
A certain bottle of shampoo can cost as low as $2 or as high as $4.
Write an absolute value inequality that shows the range of the
possible prices of the shampoo.