165k views
4 votes
Calculate the average speed (in Km/hr) of Charlie who runs to the store 4 Km away in 30 minutes?

User Sgmorrison
by
8.2k points

1 Answer

3 votes

Answer:

8 km/hr

Step-by-step explanation:

Convert minutes to hours:

30 min × (1 hr / 60 min) = 0.5 hr

Average speed is distance over time:

v = (4 km) / (0.5 hr)

v = 8 km/hr

User CoolGravatar
by
7.6k points