GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Distance / Speed / Time - Explained

The video tutorial explains how to calculate average speed using Ollie's journey from Liverpool to Sheffield as an example. It covers the calculation of total distance and time, and provides a detailed explanation of the average speed formula. The tutorial also analyzes Janie's journey from Barnsley to York, discussing the implications of calculating average speed as the mean of two speeds.

What was Ollie's average speed from Liverpool to Manchester?

How long did Ollie take to drive from Manchester to Sheffield?

What is the formula for calculating average speed?

What was the total distance Ollie drove from Liverpool to Sheffield?

How do you convert 75 minutes into hours?

What does Janie suggest about finding the average speed from Barnsley to York?

What two pieces of information can be inferred if Janie's average speed is calculated as the mean of her two segments?