Lani, Sue, and Jill begin jogging around a quarter-mile track at the same time. Lani takes 2 minutes to complete each lap, Sue takes 3 minutes and Jill takes 4 minutes. How long will they have been jogging when they first meet up again at the point where they began? How many laps will each have run at that first meeting?

Question

Scott · Answer

it takes 12 min (the LCM of the numbers) divide by their rates to find the number of laps

Mae · Answer

Is it 12 , the lcm ?

Mae · Answer

Ohh im sorry, Its 12 😂But thanksss