Four cups of pure water are added to a 20-cup bowl of punch that is $75 \%$ juice. What percentage of the new punch is juice?
\begin{tabular}{|c|c|c|c|}
\hline & \begin{tabular}{c} Original \\ (Cups) \end{tabular} & \begin{tabular}{c} Added \\ (Cups) \end{tabular} & \begin{tabular}{c} New \\ (Cups) \end{tabular} \\
\hline Amount of Juice & 15 & 0 & \\
\hline Amount of Punch & 20 & 4 & \\
\hline
\end{tabular}
$27 \%$
$37.5 \%$
$62.5 \%$
75\%
Answer (3)
lenght - a width - b Area= a*b 320=ab b=4/5a 320= 4 a 2 /5 400= a 2 a= 400 a=20 b=16
Read below. ;
The length of the room is 20 feet, and the width is 16 feet. The width is 5 4 of the length, which leads us to these measurements. The area of the room confirms the calculations as it equals 320 square feet.
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