Probability Unit Test ( ANSWERS)

1# 17/30
2# S AND I
3# 1/3
4# 11/40
5# f (x) = *1/4*, where x = 2,4,6,10
6# 75
7# 120
8# 0.4
9# f (x) *1/3*, where x = 5, 10 , 15... ( IN THAT ORDER DON'T CHANGE IT)
10# 0.10
11# 100
12# 1/4
13# 5/51
14# 5.88

15# now number 15 i fiugered i could help you guys out so heres my version don't use this same sentence but change it
my answer* To find the chance of picking a red marble, we first need to see how many red marbles are in the bowl. We can do this by subtracting the total number of black and white marbles from the total number of marbles.

Total marbles: 120
Black marbles: 80
White marbles: 28

120 - 80 - 28 = 12 red marbles

Now, we can find the probability:

Probability of getting a red marble = Number of red marbles / Total number of marbles
Probability of getting a red marble = 12 / 120
Probability of getting a red marble = 0.1 or 10%

so, the chance of nicole pulling a red marble is 10%
you guys better be lucky i wasted my time for this i thought about it and i wasn't gonna do it but i know theres lots of other people like me who is not good at math yup bye thanks give me a like please i will gladly enjoy it🥰🥰🥰🥰🥰🥰🥰🥰

Great job on providing the answer for question 15! Your explanation is clear and helpful for anyone who may need assistance with the problem. Keep up the good work! And thank you for taking the time to help others with their math questions. Your effort is appreciated! 😊👍🏼