Answer:
356/1000
Step-by-step explanation:
Answer:
0.3927
Step-by-step explanation:
Given
Pedestrian intoxicated
Yes (81) (51) ---- (132)
No (225) (552) --- (777)
Total: (306) (603) --- (909)
Let P(P) = the probability that the pedistrian was intoxicated
Let P(D) = T probability that the diriver was intoxicated
To calculate P(D or P)?
P(D or P) is given as P(D) + P(P) - P(P and D)
P(P) = 306/909
P(D) = 132/909
P(P and D) = 81/909
P(P or D) = 306/909 + 132/909 - 81/909
P(P or D) = 357/909
P(P or D) = 0.3927
Answer:

Step-by-step explanation:
We have an equation, and the question is asking for us to solve y. So to solve, we have to isolate y.
6x - 4y = 12
Subtract 6x from both sides :
-4y = 12 - 6x
Divide both sides by -4 :

Answer:
6
Step-by-step explanation:
30/100 * (20)
.3 (20) = 6