Question

How long does it take a car traveling at 45km/h to travel 100 m

Answer 1

Explanation:

$45 \frac{km}{hr} \times \frac{1000m}{1km} = 45000 \frac{m}{hr} \\ \frac{100m}{45000 \frac{m}{hr} } = \frac{1}{450} hr \\ \frac{1}{450} hr \times \frac{60mins}{1hr} = \frac{2}{15} mins = 0.133mins$