One quality as a percentage of another

abbylebus
Mind Map by , created over 6 years ago

Maths (Number) Mind Map on One quality as a percentage of another, created by abbylebus on 05/12/2013.

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abbylebus
Created by abbylebus over 6 years ago
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One quality as a percentage of another
1 Sometimes you need to write one quality as a percentage of another.
2 Example
2.1 Write 25cm as a percentage of 3m.
2.1.1 Firstly check that the units are the same, and change if necessary: 3m=300cm
2.1.1.1 Now write as a fraction: 25/100
2.1.1.1.1 Now multiply by 100%: 25/100 x 100% = 8.333333...%

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