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07-08-2020
Mathematics

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What is the result when the number 90 is decreased by 10%

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07-08-2020

Answer:

81

Step-by-step explanation:

First find the amount decrease

90 * 10 %

90 * .10

9

90 decreased by 9

90 -9

81

Answer Link

08-08-2020

Answer:

81

Step-by-step explanation:

Turn into decimal.

10% = 0.1

Multiply

90 * 0.1 = 9

Subtract

90 - 9 = 81

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Answer Link

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