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Ratio, proportion and percentages - OpenLearn

Submitted by kathy on 1 July 2009 - 3:51pm

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.

Introduction

1.  Ratio

2. Proportion

3. Percentages

 

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16 May 2011 - 10:49pm
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iam just having a difficult time with this subject

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