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

600 or 600 decreased by 20% and then increased - id6006002025350788, ghadeeraljelawy

hardwick744

20.01.2022

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)

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bibigardeax

28.02.2022

answer:

34.54 units/59.66 units/23.236 units/26.376 units/13.188 units/29.83

When radius is 9.5 circumference is 59.66

When diameter is 11 the circumference is 34.54

When diameter is 7.4 circumference is 23.236

when radius is 4.2 circumference is 26.376

Step-by-step explanation:

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