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

The video tutorial explains how to solve a problem involving mixing wallpaper remover with water. It starts by introducing the problem and the proportions needed. The tutorial then guides through the calculation process to determine how much wallpaper remover is needed when a specific amount of water is used. The video concludes with a summary of the steps and the marks allocated for each part of the solution.

What calculations are necessary to find 1/4 of the wallpaper remover?

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Describe the steps taken to simplify the calculation of wallpaper remover needed.

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