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bazaltina [42]
2 years ago
5

How much simple interest would 1000 earn in 275 days at an interest rate of 4.21%

Mathematics
1 answer:
nikitadnepr [17]2 years ago
3 0
Now, there are 365 (excluding leap years) in a year, so, 275 days is not even a year, but is  275/365 of a year, or 55/73 of a year.

\bf \qquad \textit{Simple Interest Earned}\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\\
P=\textit{original amount deposited}\to& \$1000\\
r=rate\to 4.21\%\to \frac{4.21}{100}\to &0.0421\\
t=years\to \frac{275}{365}\to &\frac{55}{73}
\end{cases}
\\\\\\
I=1000\cdot 0.0421\cdot \cfrac{55}{73}
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8 0
3 years ago
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If leo is 6 years old and max is 12 years, how many years would it be until max is 3 times as old as leo
Ivan
<h2>Greetings!</h2>

Answer:

If Leo is 6 and Max is 12 years older, Max is 18.

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