Answer:
C and D
Step-by-step explanation:
I had this same problem on my quiz
Answer:
Loss of $1.20
Step-by-step explanation:
The possible outcomes for this lottery and their probabilities are:
- a 1 in 100 chance of winning $450
- a 2 in 100 chance of winning $120
- a 4 in 100 chance of winning $30
- a 93 in 100 chance of losing $10
Therefore, the expected value of this lottery when buying one ticket is:

Therefore, you are expected to lose $1.2 per ticket.
Answer:$52.00
Step-by-step explanation:
10.05-8.9=1.15. Rosa threw it 1.15 meters farther than Meghan