# The total number of laps needed to complete a bike marathon is 75. Kayla completed at least 68 laps. How many possible complete laps could Kayla have completed?

Oct 27, 2016

$68 \le l \le 75$

#### Explanation:

The key here is the phrase "at least 68"

This means that the minimum number of laps completed is 68, but she could have done more, up to a maximum of 75.

We can write the number of completed laps $\left(l\right)$ in maths as

$68 \le l \le 75$