Michael is collecting money from his coworkers for a retirement gift for his boss. He keeps track of how much each person donated: $15, $5, $5, $20, $10. What is the mean absolute deviation?

4

5.2

12

27

here the number -5 is all of the following except a rational number.

step-by-step explanation:

a

b

d

step-by-step explanation:

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

step-by-step explanation:

for the free