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A domino has a percentage and a fraction written on it.






30%

(1)/(2)




The dominoes are matched so that the fraction joins its equivalent percentage.





30%

(1)/(2)









50%

(3)/(5)




Four of the dominoes are joined





30%

(1)/(2)









50%

(3)/(5)











12(1)/(2)%

(2)/(3)




Write in the percentage and fraction needed on the blank domino.

88. A domino has a percentage and a fraction written on it.\newline\begin{tabular}{|l|l|}\newline\hline 30% 30 \% & 12 \frac{1}{2} \\\newline\hline\newline\end{tabular}\newlineThe dominoes are matched so that the fraction joins its equivalent percentage.\newline\begin{tabular}{|l|l|}\newline\hline 30% 30 \% & 12 \frac{1}{2} \\\newline\hline\newline\end{tabular}\newline\begin{tabular}{|l|l|}\newline\hline 50% 50 \% & 35 \frac{3}{5} \\\newline\hline\newline\end{tabular}\newlineFour of the dominoes are joined\newline\begin{tabular}{|l|l|}\newline\hline 30% 30 \% & 12 \frac{1}{2} \\\newline\hline\newline\end{tabular}\newline\begin{tabular}{|l|l|}\newline\hline 50% 50 \% & 35 \frac{3}{5} \\\newline\hline\newline\end{tabular}\newline\begin{tabular}{|c|c|c|c|}\newline\hline & & 12 \frac{1}{2} 00 & 12 \frac{1}{2} 11 \\\newline\hline\newline\end{tabular}\newlineWrite in the percentage and fraction needed on the blank domino.

Full solution

Q. 88. A domino has a percentage and a fraction written on it.\newline\begin{tabular}{|l|l|}\newline\hline 30% 30 \% & 12 \frac{1}{2} \\\newline\hline\newline\end{tabular}\newlineThe dominoes are matched so that the fraction joins its equivalent percentage.\newline\begin{tabular}{|l|l|}\newline\hline 30% 30 \% & 12 \frac{1}{2} \\\newline\hline\newline\end{tabular}\newline\begin{tabular}{|l|l|}\newline\hline 50% 50 \% & 35 \frac{3}{5} \\\newline\hline\newline\end{tabular}\newlineFour of the dominoes are joined\newline\begin{tabular}{|l|l|}\newline\hline 30% 30 \% & 12 \frac{1}{2} \\\newline\hline\newline\end{tabular}\newline\begin{tabular}{|l|l|}\newline\hline 50% 50 \% & 35 \frac{3}{5} \\\newline\hline\newline\end{tabular}\newline\begin{tabular}{|c|c|c|c|}\newline\hline & & 12 \frac{1}{2} 00 & 12 \frac{1}{2} 11 \\\newline\hline\newline\end{tabular}\newlineWrite in the percentage and fraction needed on the blank domino.
  1. Understand the problem: Understand the problem.\newlineWe need to find a percentage and its equivalent fraction that will match the pattern of the given dominoes.
  2. Analyze the given dominoes: Analyze the given dominoes.\newlineWe see that 30%30\% is equivalent to 12\frac{1}{2} and 50%50\% is equivalent to 35\frac{3}{5}. We also have 1212%12\frac{1}{2}\% which is equivalent to 23\frac{2}{3}.
  3. Convert to decimal: Convert 1212%12\frac{1}{2}\% to a decimal to understand its fraction equivalent.\newline1212%12\frac{1}{2}\% is the same as 12.5%12.5\%. To convert a percentage to a fraction, we divide by 100100.\newline12.5%=12.5100=1251000=1812.5\% = \frac{12.5}{100} = \frac{125}{1000} = \frac{1}{8} after simplifying.