There is a 10% chance that it will not rain.
It is in the fourth quadrant (bottom right) bc the x value is positive and the y value is negative.
There are 4 possible outcomes
Shirt Pant
W Bl
W T
B Bl
B T
Of those we are interested in on event. which is WT
Then the probability is 1/4 = 0.25
Answer:
35% of 160 = 56
160 + 56 = 216
There are 216 PTA members this year
