GCSE Maths - Reverse Percentages - Calculating The Cost Before The Discount #96

GCSE Maths - Reverse Percentages - Calculating The Cost Before The Discount #96

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

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The video tutorial explains reverse percentages, demonstrating how to find original prices after percentage changes. It covers examples like house price increase, sunglasses sale, car depreciation, railway ticket price increase, and dress sale. The key technique involves calculating the value of 1% to determine original prices.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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