3 years ago

A painter can paint 350 square feet jn 1.25 hours. what is the painting rate in square deet per hour

Mathematics

1 answer:

Zigmanuir [339]3 years ago

8 0

350/1.25 = 280 sq feet per hr

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What is the future value of 300000 with an interest rate of 17% per annum for 30 days?

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$\bf \qquad \textit{Simple Interest Earned Amount}\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$300000\\
r=rate\to 17\%\to \frac{17}{100}\to &0.17\\
t=years\to \frac{30}{365}\to &\frac{6}{73}
\end{cases}
\\\\\\
A=300000\left(1+0.17\cdot \frac{6}{73}\right)$