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## Homework Statement

In reaching her destination, a backpacker walks with an average velocity of 1.44 m/s, due west. This average velocity results, because she hikes for 5.48 km with an average velocity of 3.25 m/s due west, turns around, and hikes with an average velocity of 0.683 m/s due east. How far east did she walk (in kilometers)?

## Homework Equations

v1 = 3.25 m/s west

d1= 5480 m

t1= 1686

v2 = 0.638 m/s east

d2 = ?

t2= ?

## The Attempt at a Solution

**I know I have to plug in my numbers into the formula but I do not know how to derive second time or distance. Please help.**