174% is the answer, just multiply the whole thing by 2/2 considering percentages are a fraction of 100
I believe it is (5,8) , (-3,0) that's if you are solving for it
Answer:
Step-by-step explanation:
Let X = the monthly charges for cell phone plans
X is N(63, 17)
a) Normal curve with mean =63 and std dev =17
Find attachment
b) X<46
Since area = 0.1587, we get probability = 0.1587
P(X<46) = 0.1587
Because they do not cross each other and never will cross.