Greta is a member of a very small and deliberately low-profile organization called shower vocalists of America. She paid $45 in dues for each of her first 5 years as a member and $20 in dues each year after that. If Greta has paid a total of $485 in dues, for how many years has she paid $20 in dues?

22 years

Step-by-step explanation:

What I did was subtract 45 from the amount she paid then divide that answer by 20.

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%