Question

Mr. Jolly drove 90 km per hour on South Luzon Blvd. this morning. How many meters

per second is this rounded to the nearest tenth? (1000m = 1km)
025
30
125
800

Answer 1

25 m/s

Explanation:

90 km/h × (1000m/1km) × (1h/3600s)=90000/3600=25m/s

if anything is unclear, as freely.