Loading...

Lesson: Challenging Problem Solving - 21t01

Rates: Average Rates And Combined Rates, Continued

[Page 21 of 37]

Review the following average rate problem and then proceed to the task below.

A motorist travels 90 miles at a rate of 20 miles per hour. If he returns the same distance at a rate of 40 miles per hour, what is the average speed for the entire trip, in miles per hour?

20
30
Use the average rate formula to solve the question above. First try to find distance and rate for the first leg of the trip. Enter the correct values into the textboxes below, and then click Continue.

 

Distance 1:

Time 1:
_____

Distance 1 is equivalent to 90 miles, the distance for the first leg of the trip. This value is stated in the question stem. Time 1 is determined by dividing Distance 1 by the rate for that part of the trip:

 

Back Next

Next to display next topic in the chapter.

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

Current Menu
More for You
All in this Category

You may be interested in

Colleges in cities of Sindh

Comprehensive lists of colleges in ...

Colleges in Bahawalpur

Find colleges in your area in Bahaw ...

Fellowships News

Havw latest Fellowships News in you ...

FBR Post of Income Tax Inspector

Learn about the FBR Post of Income ...

ISSB Coding Decoding Questions

All about to learn ISSB Coding Deco ...

GRE: Graduate Record Examination

Know what is GRE - Geeneral test an ...

Universities in Lahore

A comprehensive list of major unive ...

UB University of Balochistan

A popular university in Balochistan ...