Answer:
n >or= 9
n greater than or equal to 9
Step-by-step explanation:
Raina runs each lap for 7 minutes
Each lap=7 minutes
She will run more than 63 minutes today
n laps=63minutes(at least)
n =63/7
n =9(at least)
n >or= 9
n greater than or equal to 9
It means Raina will run at least 9 laps or more today