Denise1x Denise1x

16-10-2017
Mathematics

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When a number decreased by 10% the result in 63. What is the number?

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sameedfarooqui6 sameedfarooqui6

16-10-2017

The number is 69.3 because percent means 0.01, so 10 x 0.01 = 1.1
so 1.1 x 63 = 69.3. you can also do 63 x 10% = 69.3.

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