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marysya [2.9K]
3 years ago
9

At an appliance store the price of the refrigerator is marked up 25% to $406.25 what is the price of the refrigerator before the

mark up
Mathematics
2 answers:
Alex777 [14]3 years ago
4 0
The price was $304.69

This is because you have to type the following equation into the calculator:

406.25 - 25% (101.5625)
——————————————
304.6875
Oksanka [162]3 years ago
3 0

406.25/1.25= 325

The fridge was $325 before the mark up

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If the lowest value of a data set increases what happens to the standard deviation
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mamaluj [8]

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Step-by-step explanation:

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The formula used is: a_n= a_1r^{n-1}

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Dividing eq(2) and eq(3)

\frac{96}{6}=\frac{a_1r^6}{a1r2}\\16=\frac{r^6}{r^2}\\16=r^{6-2}\\=> r^4=16\\Taking \ fourth \ root\\ r=2,-2,2i,-2i\\ \ We \ will \ consider \ only \ positive \ value \ of \ r \ i.e \ \textbf{ r= 2}

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p^6

Hope this helps plz hit the crown :D

5 0
3 years ago
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