Answer:
$13.16
Step-by-step explanation:
For each individual spin, there are two possible outcomes:
- There is a 1 in 38 chance of winning $175.
- There is a 37 in 38 chance of losing $5.
The expected value for each spin is the sum of the products of each outcome by their respective probability.
In 50 spins, the expected value is:

You can expect to lose $13.16 if you spin the wheel 50 times.
to write one thank you card it takes 1/16 of an hour
1 card * 3/4 hour
-------- --------- = the hours cancel and you are left with cards
1/16 hour 1
3/4
------ copy dot flip
1/16
3/4 * 16/1
12 cards
Answer:
D) 525
Step-by-step explanation:
hope this helped!!
Answer:
687
Step-by-step explanation: