wombatliberation wombatliberation

01-02-2017
Mathematics

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How can you use 10% of a number to find 20% of the number 30%?

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CrankyLeo CrankyLeo

01-02-2017

if you find 10% of a number, you can find 20% by multiplying it by 2 or 30% by multiplying by 3

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