Question

What is the speed of the bike that travelled 400km in 10 hours.​

Answer 1

• Distance = d = 400 km/h
• Time = t = 10 hrs

${\boxed{\sf Speed=\dfrac{Distance}{Time}}}$

$\sf\longrightarrow Speed=\dfrac{400}{10}$

$\sf\longrightarrow Speed=40\;km/h$

Answer 2

Speed = Distance / Time

$Speed = \cancel{ \frac{400}{10} } = 40km/hr$