Answer:
no clue
Step-by-step explanation:
figure it out by yourself
A-b=c
one answer is
hihihihi
2n + 20 = -2
20 + 2 = -2n
22 = -2n
22/2 = n
11 = n
Answer: 0.3
Step-by-step explanation:
From the question,
A used car dealer sells SUVs and cars. Of all the vehicles, 70% are cars. Since 70% are cars, SUV will be (100% - 70%) = 30%. Of all the vehicles, 10% are black SUVs. To calculate the probability than an SUV chosen is black goes thus:
P(A|B) = P(A and B) / P(B)
P(SUV | black) = P(SUV and black) / P(suv)
P(suv | black) = 10%/ 30%
P(suv | black) = 0.1/0.3
P(suv | black) = 0.3