Luttrell 2012
70
Name: ______________________
Date: _____
4n – Mixed Review
Solve the following. Show your work! Calculator is allowed.
1
. If you drive 650 miles in a car uses 30 gallons, what is your average mpg?
2. If a house is 2.3 km away, how far is it in meters? Millimeters?
3. A teacher wants to show a movie in her 50 minute class. If the movie is 210 minutes long,
how many classes must she need in order to watch the entire movie?
4. A lawn of 100 ft by 150 ft has a house built on it. The house is 50 ft by 30 ft.
What percent of the lawn is left to landscape?
5. Amy used to work 60 hours each week. Now she works 45 hours a week.
What is the percent decrease?