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17:08
YouTube
Teach Me
GCSE Maths Changing Ratios
Hello everyone! Today I made a video about changing ratios! It is last video on gcse maths ratios and I will teach you how to calculate changing ratios by using examples. I will show you how to calculate new ratio and how to calculate original number of items/people based on old ratio, new ratio and change in items/people! Check it out! I will ...
12.3K views
Aug 9, 2018
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