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Naddik [55]
4 years ago
15

A store has a $179.99 item on sale for 25% off, plus an additional 20% off. What is the percentage of savings off on this item?

45% 40% 25% 50%
Mathematics
1 answer:
Alenkasestr [34]4 years ago
3 0
Hi!

You must add the percentages together:

25 + 20 = 45

You get 45% off!
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How do you simplify these problems ?
Dmitry [639]

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\bf \left(\cfrac{x^{-8}}{y^{11}}  \right)^{-2}\implies \left(\cfrac{y^{11}}{x^{-8}}  \right)^2\implies \stackrel{\textit{distributing the exponent}}{\left( \cfrac{y^{11\cdot 2}}{x^{-8\cdot 2}} \right)}\\\\\\\cfrac{y^{22}}{x^{-16}}\implies y^{22}x^{16}\\\\~\dotfill


\bf \cfrac{(2x^3)(x^4)^2}{8x^{11}}\implies \cfrac{(2x^3)(x^{4\cdot 2})}{8x^{11}}\implies \cfrac{2x^3x^8}{8x^{11}}\implies \cfrac{2x^{3+8}}{8x^{11}}\implies \cfrac{2x^{11}}{8x^{11}}\\\\\\\cfrac{2}{8}\cdot \cfrac{x^{11}}{x^{11}}\implies \cfrac{1}{4}\cdot 1\implies \cfrac{1}{4}

6 0
4 years ago
What is the ratio of 4.3
Nookie1986 [14]
The answer to the question What is the ratio of 4.3 is 4:3
6 0
4 years ago
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Help!! I have a test and I need this asp!!
allochka39001 [22]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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Miki tosses a coin 50 times, and the coin shows heads 28 times. What fraction of the 50 tosses is heads? What percent is it
mihalych1998 [28]
The answer to the fraction question is 28/50 and the percent is 56%

4 0
3 years ago
Members of the drama club held a car wash to raise funds for their spring musical. They
jenyasd209 [6]

Answer:

100 cars

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Step-by-step explanation:

$3c + $5t = $425

c + t = 125 vehicles

($3 * 100) + ($5 * 25) = $425

100 + 25 = 125

Therefore, they washed 100 cars and 25 trucks

Hope this helps!

8 0
3 years ago
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