Answer:
-0.75
Step-by-step explanation:
Answer: $32 is the discount
Step-by-step explanation: i got it right
The two events are independent, because the fact that you picked a number will not affect the result of the coin, and vice-versa, if you flip a coing and pick a number, the fact that you flipped the coin does not affect the number you will pick.
So 33 rounds to 30, because 3 is less than 5. 89 rounds to 90, because 9 is greater that 5.
then do this:
30
+90
____
120
120 is your answer! I hope I helped you!