Finding the Difference between the Largest and Smallest Share in a Ratio Division Problem

The video tutorial explains how to calculate the difference between the largest and smallest shares when ¥3450 is divided in the ratios 2/6 and 7. It involves adding the ratios to find the total parts, calculating the value of one part, and then determining the difference in parts between the largest and smallest shares. The final calculation is done by multiplying the difference in parts by the value of one part, resulting in ¥1170. The tutorial also outlines the marking scheme for the problem.

What is the total number of parts when the ratios 2/6 and 7 are combined?

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How much is one part worth when ¥3450 is divided into 15 parts?

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What is the difference in parts between the largest and smallest shares?

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How do you calculate the final amount representing the difference between the largest and smallest shares?

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What are the three marks awarded for in this question about ratios?

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