Administrators surveyed students enrolled in a new school in order to choose the school mascot. there are 480 students enrolled in the school. what is the proportion needed to calculate the average number of students that chose the lion for the mascot?

B: 27

Step-by-step explanation: got it right on edg 2020

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

-2

7 - 9 = -2

reversed:

-2 + 9 = 7