Todd run 8 laps around a 400-meter track on Monday, 4 laps on Tuesday, 8 laps on Wednesday, 4 laps on Thursday, and 8 laps on Friday. How many kilometers did he run?

8 + 4 + 8 + 4 + 8 = 32 laps

(32 * 400)/1000 = _________ km

To calculate the total distance Todd ran in kilometers, you need to convert the distance in meters to kilometers and then add up the distances for each day.

1 lap around the track is equal to 400 meters.

On Monday, Todd ran 8 laps, so the distance he ran is 8 laps * 400 meters/lap = <<8*400=3200>>3200 meters.

On Tuesday, Todd ran 4 laps, so the distance he ran is 4 laps * 400 meters/lap = <<4*400=1600>>1600 meters.

On Wednesday, Todd ran 8 laps, so the distance he ran is 8 laps * 400 meters/lap = <<8*400=3200>>3200 meters.

On Thursday, Todd ran 4 laps, so the distance he ran is 4 laps * 400 meters/lap = <<4*400=1600>>1600 meters.

On Friday, Todd ran 8 laps, so the distance he ran is 8 laps * 400 meters/lap = <<8*400=3200>>3200 meters.

Now, let's add up the distances for each day: 3200 meters + 1600 meters + 3200 meters + 1600 meters + 3200 meters = <<3200+1600+3200+1600+3200=12800>>12800 meters.

To convert the total distance from meters to kilometers, we divide by 1000:

12800 meters / 1000 = 12.8 kilometers.

Therefore, Todd ran a total of 12.8 kilometers.

To find out how many kilometers Todd ran, we need to calculate the total distance covered by adding up the distances from each day.

Todd ran 8 laps on Monday. Since one lap is equivalent to one time around a 400-meter track, Todd ran 8 * 400 = 3200 meters on Monday.

He ran 4 laps on Tuesday, which is 4 * 400 = 1600 meters.

On Wednesday, Todd ran 8 laps again, totaling 8 * 400 = 3200 meters.

He ran 4 laps on Thursday, equivalent to 4 * 400 = 1600 meters.

Finally, on Friday, Todd ran 8 laps, which is 8 * 400 = 3200 meters.

To find the total distance Todd ran, we add up all the individual distances: 3200 + 1600 + 3200 + 1600 + 3200 = 12,800 meters.

To convert meters to kilometers, we divide the distance by 1000 since there are 1000 meters in a kilometer.

So, Todd ran a total of 12,800 / 1000 = 12.8 kilometers.