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Alisiya [41]
3 years ago
7

Matthew bought a suitcase marked down from $90 to $81. What is the discount percentage?

Mathematics
1 answer:
Ksivusya [100]3 years ago
7 0

Answer:

10%

Step-by-step explanation:

Percent change= New-Old |Old|× 100% percent change=81-90 |90| × 100= -9 90×100=-10%

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6 0
3 years ago
The sales tax in your city is 4.4% and an item costs $3 before tax. How much tax would you pay on that item?
Softa [21]

\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{4.4\% of 3}}{\left( \cfrac{4.4}{100} \right)3}\implies 0.132

5 0
3 years ago
What is the percent of decrease from 25 to 15?
QveST [7]
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4 0
3 years ago
Read 2 more answers
8 is 40% of what
polet [3.4K]

Answer:

20

Step-by-step explanation:

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x = 8 x 100 / 40 = 20

( I hope im right!!)

6 0
3 years ago
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