   Chapter 1.3, Problem 8E ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
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# A cross-country runner jogs at a rate of 15 feet per second. If she runs 300 feet from A to B, 450 feet from B to C, and then 600 feet from C back to A. how long will it take her to return to point A? See the figure for Exercise 7. Exercises 7, 8

To determine

To find:

Explanation

Given:

The given figure is,

A cross-country runner jogs at a rate of 15 feet per second. If she runs 300 feet from A to B, 450 feet from B to C, and then 600 feet from C back to A.

Calculation:

Consider the given figure,

Figure (1)

Distance covered by her from A to B is 300 feet.

Distance covered by her from B to C is 450 feet.

Distance covered by her from C to A is 600 feet.

Total distance covered by her is,

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