600 or 600 decreased by 20% and then increased by 20% of the result? Which amount is larger and by how much

Question

600 or 600 decreased by 20% and then increased by 20% of the result? Which amount is larger and by how much

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Ariana 2 months 2021-10-17T11:02:36+00:00 2 Answers 0 views 0

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    0
    2021-10-17T11:03:36+00:00

    Answer:

    The initial value of 600 is larger and larger by 24.

    Step-by-step explanation:

    First of all a 20% decreased of 600.

    So, the new value will be 600(1 - \frac{20}{100}) = 600 \times 0.8 = 480.

    Now, then it is increased by 20% i.e. 480 will be increased by 20%.

    So, the new value will be 480(1 + \frac{20}{100}) = 480 \times 1.2 = 576.

    Therefore, the initial value of 600 is larger and larger by (600 – 576) = 24. (Answer)

    0
    2021-10-17T11:04:32+00:00

    Answer:

    The initial value of 600 is larger and larger by 24.

    Step-by-step explanation:

    First of all a 20% decreased of 600.

    So, the new value will be .

    Now, then it is increased by 20% i.e. 480 will be increased by 20%.

    So, the new value will be .

    Therefore, the initial value of 600 is larger and larger by (600 – 576) = 24. (Answer)

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