Thirty-six members of the middle school choir, or 30% participated in the regional contest, as shown in the model below. How many total students are in the choir?

There are 120 students in the choir.

Step-by-step explanation:

Given that:

Number of members who participated in contest = 36

This represents 30% of the total members of choir at the school.

Let,

x be the number of total sutdents

30% of x = 36

0.3x = 36

Dividing both sides by 0.3

Hence,

There are 120 students in the choir.

step-by-step explanation: i dont

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3