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lisabon 2012 [21]
3 years ago
12

PLEASE HELP ITS A TIMED QUIZ IM DESPERATE ILL GIVE U BRAINLIEST AND A THANKS PLEASE

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

Answer:

C

Step-by-step explanation:

32 = 4(x - 5.5)

32/4 = x - 5.5

8 + 5.5 = x

x = 13.5 not -2.5

The answer is C

Please leave a like and make brainliest

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\bf \qquad \textit{Simple Interest Earned}\\\\&#10;I = Prt\qquad &#10;\begin{cases}&#10;I=\textit{interest earned}\to &\$450\\&#10;P=\textit{original amount deposited}\to& \$3000\\&#10;r=rate\to r\%\to \frac{r}{100}\\&#10;t=years\to &3&#10;\end{cases}&#10;\\\\\\&#10;450=3000\cdot r\cdot 3\implies \cfrac{450}{3\cdot 3000}=r\implies \cfrac{1}{20}=r&#10;\\\\\\&#10;r\%\implies \cfrac{1}{20}\cdot 100\implies r=\stackrel{\%}{5}
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