“Double Spin” is a new game. The player gets to spin a spinner twice, but wins only if the same amount comes up both times. The $100 sector is 1/8 of the circle. a. Use an area model or tree diagram to show the sample space and probability of each outcome of two spins and then answer the following questions.

b. What is the expected value when playing this game? That is, what is the average amount of money the carnival should expect to pay to players each turn over a long period of time?

c. If it costs $3.00 for you to play this game, should you expect to break even in the long run?

d. Is this game fair?

2x3 – 6x2 – 14x + 24 square centimeters

if i'm wrong i'm sorry : )

step-by-step explanation:

answer: 0.1,0.85

step-by-step explanation:

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.