GCSE Secondary Maths Age 13-17 - Number: Arithmetic - Problem - Explained

The video tutorial discusses the concept of longevity, specifically the expectation that one in three babies born last year will live to 100 years old. It explains how to calculate the number of babies expected to reach this age using a simple ratio and division. The tutorial emphasizes the importance of identifying key information in questions and suggests using a highlighter to avoid missing crucial details. Additionally, it mentions the allocation of marks for both the final answer and the method used to arrive at it.

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