Eleri wants to be fit for the adventure holiday. She runs 2 laps of a running track. Each lap is 400 m. Eleri thinks she has run 1 km in total. Is Eleri correct? Show why you think this.

## Step 1### The given information is Eleri has run 2 laps, where each lap measures 400 meters (400m). We need to find the total distance Run by Eleri by performing this calculation. ### **Formula:** Total Distance = Number of laps * Distance per lap ## Step 2Calculate the total distance ran by Eleri. ## Step 3After getting the total distance ran by Eleri, we need to convert this from meters to kilometers to check Eleri's thought process against her total run. In 1 kilometer, there are 1000 meters, so we need to account for this conversion. ### **Formula for Conversion:** Distance in km = Distance in m / 1000 ## Step 4Compare the kilometer value we got from conversion to Eleri's thought.# Calculation## For Step 2:We multiply the number of laps by the distance per lap ( )Which gives us 800m.## For Step 3:We need to convert this distance to kilometres, so we divide the total distance by 1000 ( )This gives us 0.8km.