Answer:
Answer: A. 0.2
Step-by-step explanation:
Probability
The circle graph shows the distribution of the makeup of the Riverside Municipal Choir.
The total number of choir sections is: 8+10+10+12=40
To calculate the probability of a member chosen at random comes from the alto section, we use the formula:
[tex]\displaystyle P=\frac{8}{40}[/tex]
Calculating:
P = 0.2
Answer: A. 0.2