Answer: C. 
Step-by-step explanation:
Given: Box contains 8 green balls and 4 purple balls.
Total balls = 8+4 = 12
event 1 = first picking green ball
event 2 = second picking purple balls.
As first ball was replaced, that means both events are independent.
Probability that you have selected a green ball and then a purple ball = P(purple ball )
Formula for probability = 
Probability of selecting a purple ball (second pick)= 

The required probability
, so C is correct option.
Answer:
it took longer to get to the beach
Step-by-step explanation:
they drove to the beach for 3 hours and 25 minutes and it took 55 minutes less to get home
<span>22% of $40 is $8.80 so the now rate should be $40.00+$8.80=$48.80</span>
Answer: b
Step-by-step explanation: I am 95% sure
D=dollars earned
T=time spent painting the fence.
(1,5) (2,10) (3,15)
D=5T