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Clubs : Mental Arithmetic

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Working with percentages and decimals

By: Dannyboy [13-January-09 11:21PM]
95 posts

These are easily interchanged.

10% is the same as multiply by 0.1

5% is the same as multiply by 0.05

Just divide the percentage by 100 to get the decimal, eg

1% = 1/100 = 0.01

Bear this in mind whenever you work with fractions, percentages and decimals and you can easily work out any sums that require these! Easy

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