Answer:
1.375
Step-by-step explanation:
N/A
Not enough context is given for the problem.
Just remember, though:
And = Multiplication
Or = Addition
1/8 chance for each section
fondo
Median = 13
We are given the following data:
16, 15, 13, 12, 17, 14, 11, 9, 11
Formula:
Sorted data: 9, 11, 11, 12, 13, 14, 15, 16, 17
Median =
Thus, the median of the given data is 13.
1st angle = X
2nd angle = X + 7
3rd angle = X + 18
Then (sum. them): 3X + 25 = 180 ==> X = 51.67 degree
Therefore,
1st angle = 51.67 degree
2nd angle = 58.67 degree
3rd angle = 69.67 degree
SY = 16
XY = 12
15/20 = 12/SY
15SY = 240
15/20 = 9/XY
15XY = 180