Answer:
0.1325
Step-by-step explanation:
The total prize money is 200+100 which is 300
There is 100 tickets sold for $5 each so the people selling the tickets earn $500 and use $300 for prize money.
The expected value of 1 ticket is $5.00
If you still have any questions feel free to comment below
Hope this helped<3
Answer:
17.33
Step-by-step explanation:
plug 78/450 into your calculator
Answer:
these are (-4,-1) and (8,8) because
-1=-4*3/4+2
-1=-3=2
-1=-1
8=24/4+2
8=8
Step-by-step explanation:
Answer:
A perfect score on a test
Step-by-step explanation:
Since the score gets subtracted for each wrong answer, if x=0 then then nothing would get taken away from the initial 80
