If necessary, round your answers to 1 decimal digit.

1 a.

Abigail's airplane trip took 1 hour 48 minutes. For one-half of that time, the airplane flew at a speed of 744 km/h, and for the rest of the time, it flew at a speed of 912 km/h. What distance did Abigail travel?

2 a.

Mary's airplane trip took 2.6 hours. For one-fourth of that time, the airplane flew at a speed of 680 km/h, and for the rest of the time, it flew at a speed of 800 km/h. What distance did Mary travel?

3 a.

An airplane flies for 1.6 hours with a constant speed of 640 km/h and then for another 4 hours 1 minutes with a constant speed of 600 km/h. What is its average speed for the total trip?

Page 2

Answer Key

1 a.

Abigail traveled 1490.4 km.

2 a.

Mary traveled 2002 km.

3 a.

Its average speed is 611.4 km/h.

Copying permission:You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission.Copyright www.HomeschoolMath.net