A six-sided number cube with faces numbered 1, 2, 3, 4, 5, and 6 is rolled.
What is the probability of rolling a 6 or a number less than 3?
A.
1/18
B.
1/6
C.
1/3
D.
1/2
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OpenStudy (anonymous):
@.Sam.
OpenStudy (anonymous):
Should be D
OpenStudy (anonymous):
how did you get d
OpenStudy (anonymous):
3/6=1/2
OpenStudy (anonymous):
Im working on this in math
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OpenStudy (anonymous):
A six-sided number cube is rolled. Find the probability of rolling a 3 or a number greater than 4.
A.
B.
C.
D.
OpenStudy (anonymous):
@Anthonyman1011123
OpenStudy (anonymous):
3/6=1/2
OpenStudy (anonymous):
a.1/6
b.1/2
c.2/3
d.1/18
OpenStudy (anonymous):
B
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OpenStudy (anonymous):
Anything else?
OpenStudy (anonymous):
last one
OpenStudy (anonymous):
A box contains twenty cards numbered 1 through 20. One card is to be randomly drawn from the box.
What is the probability that the card drawn will show a multiple of 6, a multiple of 7, or a multiple of 8?
A.1/2
B.7/20
C.1/3
D.1/20
OpenStudy (anonymous):
7/20 i believe. 3 cards are multiples of 6 (6,12,and18) 2 cards are multiples of 7 (7and14) and 2 cards are multiples of 8 (8and16)
OpenStudy (anonymous):
so 7/20
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