If (55 + x)/2 is to be 67, then 55+x = 2*67, so x = 2*67 - 55 = 79
The answer to question above is 0.0000593
The line plot smallest number always goes first biggest number goes last
20% of 60 is 12
60/300 = 20%
The friend is incorrect because that is 20% of 300 not 60
The answer should be
Y=-3x+19
