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10 questions
What is the probability of selecting green on this spinner? (Reduce the fraction!)
0
1/4
1/2
3/4
A bag has 3 red marbles, 2 blue and 4 yellow. What is the probability of pulling a red? (Reduce the fraction!)
3/10
3/9
1/9
1/3
A die is rolled. What is the probability of rolling a 1 or a number greater than 3? (Reduce the fraction!)
2/3
1/2
5/6
1
What is the probability that a student plays an instrument?
11/20 = .55
10/20 = .5
9/20 = .45
8/20 = .4
What is the probability that the student selected is a girl or has red hair? (Put answer in decimal form.)
0.55 = 55%
0.6 = 60%
0.45 = 45%
0.5 = 50%
Out of those surveyed, what is the probability that the student is a boy who can't bike to school (in simplest fraction form)?
4/30
7/30
2/15
14/30
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