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

The video tutorial explains how to solve a ratio problem involving a piece of string 153 cm long, divided into three parts in the ratio of 4:2:3. The instructor demonstrates how to add the ratios, divide the total length by the sum of the ratios, and calculate the length of each piece. The solution is presented step-by-step, emphasizing the importance of understanding ratios and the method to solve such problems. The tutorial concludes with a discussion on the marks awarded for each step in the solution.

What is the length of the first piece of string after cutting?

List the lengths of all three pieces of string in order.