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13-05-2020
Mathematics

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When a number is decreased by 66%, the result is 13. What is the original number to the nearest tenth?

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MathPhys MathPhys

13-05-2020

Step-by-step explanation:

x − 0.66x = 13

0.34x = 13

x = 13 / 0.34

x ≈ 38.2

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