## Thinking Mathematically (6th Edition)

We can find the total distance in meters. $6\times 800~m = 4800~m$ We know that 1 km = 1000 m We can convert the distance to units of km. We need to move the decimal point 3 places to the left. 4800 m = 4.8 km The person has covered a distance of 4.8 kilometers.