Question
A bag contains 4 white, 3 blue, and 5 red marbles.
1. Find the probability of choosing a blue marble, then a red marble if the marbles are not replaced.
a. 5/44
b. 15/35
c. 2/3 (i pick this)
2. 1/15
2. Find the probability of choosing two white marbles in a row.
a. 1/11
b. 1/9 (i pick this)
c. 2/3
d. 1/16
1. Find the probability of choosing a blue marble, then a red marble if the marbles are not replaced.
a. 5/44
b. 15/35
c. 2/3 (i pick this)
2. 1/15
2. Find the probability of choosing two white marbles in a row.
a. 1/11
b. 1/9 (i pick this)
c. 2/3
d. 1/16
Answers
Taco
1) C
2) B
2) B
Nerd
4+3+5=12
3/12 (simplify) 1/4
4/12 (simplify) 1/3
I hope this helped :-/
3/12 (simplify) 1/4
4/12 (simplify) 1/3
I hope this helped :-/
Sarah
It was 1. A
2. A
2. A