Answer:
$11
Step-by-step explanation:

We want to calculate the expected gain or loss of Stock ABC with the probabilities above.
Note that loss is written in negative.

Stock ABC has an expected gain of $11.
Answer:
24 sandwich shops are in Nevada
Step-by-step explanation:
Answer:
????? what?
Step-by-step explanation:
I hope this helps you! it's relatively straightforward but if you need more explanations, don't hesitate to ask!