GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Ratios 2 - Explained

The video tutorial explains how to solve a probability problem involving counters in a bag. It starts by introducing the problem, which involves calculating the probability of selecting a red counter given the ratios of red to blue counters and the probability of selecting a purple counter. The tutorial walks through setting up the problem, calculating the necessary probabilities, and solving for the probability of selecting a red counter. It concludes with advice on practicing similar ratio problems.

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