Mathematics: The selling price of an item is $600. after 6 months of not selling, it is marked down by 30% . after another 6 months of not selling , it is further marked down by 20% . find the sale price after both markdowns

since the figure has a shape of a trap-ezium, we use the formula, for calculating the area of a trap-ezium to find its area. this formula is given by; [tex]area=rac{1}{2}(a+b) imes h[/tex]where [tex]a[/tex] and [tex]b[/tex] are length of the opposite parallel sides and h is the vertical height.[tex]area=rac{1}{2}(8+16) imes 4[/tex]this gives us [tex]area=rac{1}{2}(24) imes 4[/tex][tex]area=(24) imes 2[/tex][tex]area=48[/tex] square feet...

The selling price of an item is $600. after 6

Ответ:

diegomacias2411

12.03.2022

Mathematics

The sale price after both markdowns will be $336

Explanation

The selling price of an item is $600. After 6 months of not selling, it is marked down by 30%

So, the marked down amount after 6 months $=\$ 600*0.30= \$180$

and the selling price after first 6 months will be: $\$600-\$180=\$420$

After another 6 months of not selling , it is further marked down by 20%. So, the marked down amount now $= \$420*0.20=\$84$

Thus, the final selling price after all markdowns $=\$420-\$84=\$336$

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Ответ:

allicat133

11.09.2021

Mathematics

since the figure has a shape of a trap-ezium, we use the formula, for calculating the area of a trap-ezium to find its area. this formula is given by;

$area=\frac{1}{2}(a+b) \times h$