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12-04-2022
Mathematics

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The square of a non-zero number is equal to 70% of the original number. What
is the original number?

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Аноним Аноним

12-04-2022

Answer:

0.7.

Step-by-step explanation:

x^2 = 0.7x

x^2 - 0.7x = 0

x(x - 0.7) = 0

x = 0, 0.7.

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