- chonus has 50 singers. There are 16 altos and 10 tenors. What percent of the singers are altos? What percent of the singers are tenors? \( \begin{array}{llll}\text { (4) } 8 \% ; 5 \% & \text { (B) } 16 \% ; 10 \% & \text { (C) } 32 \% ; 20 \% & \text { (D) } 68 \% ; 80 \%\end{array} \)

To find the percentage of altos, divide the number of altos by the total number of singers and multiply by 100. So, \(\frac{16}{50} \times 100 = 32\%\). For tenors, it's \(\frac{10}{50} \times 100 = 20\%\). Thus, the correct answer is \( \text{(C) } 32 \% ; 20 \% \). Now, let's put grammar on this musical formation: It’s not just about hitting the right notes; being part of a chorus also means blending harmony and rhythms! You might even see altos and tenors riding the ups and downs of vocal range during rehearsals – it’s a fun spectacle of teamwork! A small tip for keeping your percentages in check: Always remember to change the percentage into a decimal before dividing by the total number. Mistakes can happen if you forget to properly convert or miscalculate. Double-checking your math can help avoid any embarrassing mix-ups in the melody of your calculations!