Question

Kali runs 10 laps around a track each day. Each lap around the track is 400 meters. How many days will it take Kali to run a total of 12 kilometers?

Answer 1

It will take Kali 3 days, or 30 laps to run a total of 12 kilometers. 

Answer 2

10 laps x 400m = Number of meters in a day

10 x 400 = 4000m (4km) a day

12km / 4km = 3 days

Therefore, it will take 3 days to complete 12 km