Unit 4: Test Review

Front

A car is 180 inches long. A truck is 75% longer than the car. How long is the truck?

Back

315 inches

Front

A customer purchased 1/4 pound of ham, 1 1/2 pounds of turkey, 1 pound of roast beef, and 3/4 pound of bologna. Approximately what will the customer pay for the purchase before sales tax?

Back

$19

Front

A band expects to put 16 songs on their next CD. The band writes and records 75% more songs than they expect to put on the CD. During the editing process, 50% of the songs are removed. How many songs will there be on the final CD?

Back

14 songs

Front

Last week, there were 420 new subscribes to a website. This week, the number of new subscribers decreased by 5%. How many new subscribers are there this week?

Back

399 subscribers

Front

The students measured length during a science experiment, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

Back

15.79%