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 of 12 kilometers?

Answer 1

Answer:30 laps

Step-by-step explanation:

1 kilometer is 1000

12 kilometers = 12000

since each lap is 400

divide 400 to 12000

there you get 30

Answer 2

Answer:

1 lap = 400m

so 10 lap= 4000m ( 1 day)

now convert m to km

so 4000 m = 4 km ( 1 day)

therefore 12 km = 12000 m

now see 1 day 4000 m

then 12000m÷4000m= 3 days