A car travels 290 km in 3 hours. What is its average speed?

The average speed is 96.666667 km/h.

v = \frac{d}{t} = \frac{290}{3} = 96.666667\ \text{km/h}

How to work it out

1
Write down what you know: distance d = 290 km, time t = 3 hours. You are asked for the speed v.
2
Use the formula speed = distance ÷ time:
$v = \frac{d}{t} = \frac{290}{3} = \frac{290}{3} = 96.666667$
3
Answer with the unit: 96.666667 km/h.
4
The same formula rearranged: distance = speed × time (96.666667 × 3 = 290 km) and time = distance ÷ speed (290 ÷ 96.666667 = 3 hours).

LaTeX source of the formulas on this page

\[ v = \frac{d}{t} = \frac{290}{3} = 96.666667\ \text{km/h} \]
\[ v = \frac{d}{t} = \frac{290}{3} = \frac{290}{3} = 96.666667 \]

What is the speed if a car travels 290 km in 3 hours?

The average speed is 96.666667 km/h.

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

290 km.