Bo ran 100 meters in 12 seconds. Chris ran 75 meters in 8 seconds. Who ran at the faster rate and what was that rate?

Respuesta :

Bo: 100 meters / 12 seconds = 8.3 meters per second.

chris: 75 meters / 8 seconds = 9.38 meters per second.

so Chris ran at a faster rate and it was 9.38 meters per second.
Chris ran faster. Bo ran about 8.3 per second. Chris ran about 9.38 per second. Meaning Chris ran the faster rate, he ran faster.