# A cyclist is going at 4 kmph and takes them #t# less than #14# hours to get to their destination. On the trip back they take the same route, but at #10 kmph# and make it back in #t# hours. Using a diagram, how do you find the value of #t#?

##### 1 Answer

Mar 31, 2016

Here's your diagram

#### Explanation:

The formula for speed is

Thus, it took her 4 hours to bike and 10 hours to walk.

Therefore, the distance is 40 kilometres, since

Hopefully this helps!