A car travels 330 km in 1 hour. What is its average speed?

The average speed is 330 km/h.

v = \frac{d}{t} = \frac{330}{1} = 330\ \text{km/h}

How to work it out

1
Write down what you know: distance d = 330 km, time t = 1 hour. You are asked for the speed v.
2
Use the formula speed = distance ÷ time:
$v = \frac{d}{t} = \frac{330}{1} = 330$
3
Answer with the unit: 330 km/h.
4
The same formula rearranged: distance = speed × time (330 × 1 = 330 km) and time = distance ÷ speed (330 ÷ 330 = 1 hour).

LaTeX source of the formulas on this page

\[ v = \frac{d}{t} = \frac{330}{1} = 330\ \text{km/h} \]
\[ v = \frac{d}{t} = \frac{330}{1} = 330 \]

What is the speed if a car travels 330 km in 1 hour?

The average speed is 330 km/h.

How far does it go in 3 hours at that speed?

990 km.