Percentages
Finding percentages
A percentage is a fraction of 100.
30% (30 in each 100) as a fraction is 30/100
30% as a decimal is 0.3.
Often, in real life - and maths exams - you must find a percentage of a quantity. First, write the percentage as a fraction or a decimal, then multiply by the quantity.
- Created by: Georgia
- Created on: 13-05-12 14:22
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