32-14=18
18/3 = 6
she rented the bike for 6 hrs.
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.
Here we need to find 25% of 130. We can do this by multiplying 130 by 0.25. His deposit will be 32.5 :)
Answer:
7
Step-by-step explanation:
7+2= 9
16-9=7