3 years ago

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

Mathematics

1 answer:

Ugo [173]3 years ago

4 0

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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