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Luden [163]
2 years ago
9

Wevel 3: 12 What is the result when the number 81 is decreased by 7%? pls help

Mathematics
2 answers:
Lostsunrise [7]2 years ago
8 0

Answer:

Hope this helps

Step-by-step explanation: Number 81 decreased by 7% (7 percent) of its value (percentage decrease) and calculated absolute change (actual difference). Answer: percentage decreased number = 75.33, absolute change (actual difference) = -5.67

Rom4ik [11]2 years ago
4 0

Answer:

75.33

Step-by-step explanation:

you take 81 then multiple it by 93% (gotten by 100% - 7%) and then you get 75.33

you can also multiple 81 by 7% then subtract 81 - 5.67 and get 75.33

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Step-by-step explanation:

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The car's worth, 'FV', in 6 years is given as follows;

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Where;

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By plugging in the values, we get;

FV = 2200 \times \left ( 1 + \dfrac{-0.5}{100} \right )^6 \approx 2,134.82

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