Question

keisha runs each lap in 6 minutes. she will run more than 72 minutes today. what are the possible numbers of laps she will run today? use n for the number of laps she will run today. write your answer as an inequality solved for n.

Explanation:

Step1: Determine total time for n laps

Each lap takes 6 minutes, so for \( n \) laps, total time is \( 6n \) minutes.

Step2: Set up the inequality

She runs more than 72 minutes, so \( 6n > 72 \).

Step3: Solve the inequality

Divide both sides by 6: \( \frac{6n}{6} > \frac{72}{6} \), which simplifies to \( n > 12 \).

Answer:

\( n > 12 \)