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?

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

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