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3 years ago

13

A lawnmower that regularly sells for %150 was discounted by 25% off.

1 answer:

horsena [70]3 years ago

7 0

To take 25% off, you want to do 1-.25 which equals .75. That means that you have to pay 75% of the cost after the 25% off discount.

Multiply the cost, 150, by .75 to find the new price after the discount.
150x.75=112.5

The price is now $112.50

Hope this helps!

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<h3>The dimensions of the given rectangular box are:</h3><h3>L = 15.874 cm , B = 15.874 cm , H = 7.8937 cm</h3>

Step-by-step explanation:

Let us assume that the dimension of the square base = S x S

Let us assume the height of the rectangular base = H

So, the total area of the open rectangular box

= Area of the base + 4 x ( Area of the adjacent faces)

= S x S + 4 ( S x H) = S² + 4 SH ..... (1)

Also, Area of the box = S x S x H = S²H

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Substituting the value of H in (1), we get:

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Now, to minimize the area put :

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Hence, the dimensions of the given rectangular box are:

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H = 7.8937 cm

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