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2 years ago

Jeanie is twice as old as her brother marc . If the sum of their ages is 24 , how old is Jeanine ?

Mathematics

2 answers:

SVEN [57.7K]2 years ago

7 0

Jennie is 16. you just divide like the person above said and you get your answer. good luck

Delicious77 [7]2 years ago

4 0

If you divide 24 by 3 you'll get marc's age which would be 8. that means jeanine is 16

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2 years ago

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Read 2 more answers

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Bad White [126]

Answer:

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3 years ago

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sergeinik [125]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$3500\\
r=rate\to 5.6\%\to \frac{5.6}{100}\to &0.056\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{weekly, thus fifty two}
\end{array}\to &52\\
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\end{cases}$

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2 years ago

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Fiesta28 [93]

X = mary's shells
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g = n

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-x = - 16
x = 16....so Mary has 16 shells

6 0

2 years ago