Question

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?

Answer 1

it takes 12 min (the LCM of the numbers)

divide by their rates to find the number of laps

Answer 2

Is it 12 , the lcm ?

Answer 3

Ohh im sorry, Its 12 😂But thanksss