Ratio, proportion and percentages - OpenLearn

Ratio, proportion and percentages

Here is another arithmetic course presented by OpenLearn of the Open University, London, UK

This course focuses on developing skills in calculating ratios, proportions and percentages.


1. Ratio

2. Proportion

3. Percentages


guest (not verified) 16 May 2011 - 11:49pm

iam just having a difficult time with this subject

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