The expected value formula is

We know that there are 125 tickets, so the probability of the ticket is

Then, we find the expected value

<h2>Hence, the expected value is $7.60.</h2>
Answer:
b
Step-by-step explanation:
Answer:
1/4
Step-by-step explanation:
there is 3 black marbles and 3+4+5=12 total marbles. 3/12=1/4
40 times there are 4quarts in each gallon so 4 times 10 gallons
Why would my grandfather charge me to eat at his restaurant? I’m family aren’t I?