Marleny is creating a game of chance for her family. she has 5 different colored marbles in a bag: blue, red, yellow, white, and black. she decided that blue is the winning color. if a player choose any other color, he or she loses 2 points. how many points should the blue marble be worth for the game to be fair?
4
6
8
10

Third option is correct.

Step-by-step explanation:

Let the worth of blue marble for the game to be fair be 'x'.

Number of points he or she loses on choosing any other color = 2 points

There are five colors :

Blue, red, yellow, white and black.

Probability of getting blue is

Probability of getting any other color is

So, According to question, the game is to be fair :

Hence, the worth of blue marble should be 8 for the game to be fair.

Therefore, Third option is correct.

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer