Question

2. Justin raees his Chevy S-10 down the highway for 30 seconds and travels 2560

meters. What was his average speed?

Answer 1

1 km = 1000 meters

2,560 meters / 1000 = 2.56 km

30 seconds is 1/2 minute

2.56 km x 2 = 5.12 km per minute

1 hour = 60 minutes

5.12 x 60 = 307.2 km per hour

Answer: 307.2 km per hour