A car travels 240 kilometres in three hours. What is its average speed? What is the equation for the average speed of a car on any journey?
A car travels 240 kilometres in three hours. What is its average speed? What is the equation for the average speed of a car on any journey?’
A car travels 240 kilometres in three hours. What is its average speed? What is the equation for the average speed of a car on any journey?