Answer:
see if 2 sides are equal
Step-by-step explanation:
Answer:
Down below
Step-by-step explanation:
Hope this helps!
So 9 students = 25% (100%-75%=25%)
100 : 25 = 4
4 * 9 =
36 students
Compatible numbers are easy to divide mentally.
hope this helped
The probability of obtaining two blue marbles without replacement is equal to 0.15.
We are given that:
The number of yellow marbles = 3
Number of red marbles = 9
Number of Blue marbles = 8
Total marbles = 3 + 9 + 8
Total marbles = 20
Now, we have to calculate the probability of obtaining two blue marbles without replacement.
The probability will be:
P( obtaining two blue marbles without replacement ) = 8 / 20 × 7 / 19
P( obtaining two blue marbles without replacement ) = 56 / 380
P( obtaining two blue marbles without replacement ) = 0.15
Therefore, the probability of obtaining two blue marbles without replacement is equal to 0.15.
Learn more about probability here:
brainly.com/question/24756209
#SPJ9
