A company employs 12 gardeners at $26 per day, and 8 clerks at $17 per day. What is the mean
daily wage, in dollars, of the 20 employees?
(A) $20.00
(B) $21.50
(C) $22.40
(D) $31.50

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.

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1