Mathematics
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OpenStudy (anonymous):
A bag contains 7 red marbles, 12 orange marbles, 18 yellow marbles, and 5 purple marbles. A marble is drawn at random from the bag.
What is the probability that the marble drawn will not be orange?
A.
B.
C.
D.
fan and medal
¯\_(ツ)_/¯
10 years ago
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OpenStudy (anonymous):
@peachpi @FutureVet @sammixboo @wontonsilver @hunter2kb @Anikate @suckerofmath @danicap
10 years ago
OpenStudy (anonymous):
FAN AND MEDAL
10 years ago
OpenStudy (anonymous):
30:42= 15:21
10 years ago
OpenStudy (anonymous):
well you have 12 orange marbles and in total 42 altogether
10 years ago
OpenStudy (anonymous):
and i don't know what A,B,C,or D are so it's kinda of hard helping you pick one
10 years ago
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OpenStudy (anonymous):
wait srry heres the fractions
A.1/12
B.2/7
C.1/30
D.5/7
10 years ago
OpenStudy (anonymous):
ok
10 years ago
OpenStudy (anonymous):
I'd say D
10 years ago
OpenStudy (anonymous):
it's not d
10 years ago
OpenStudy (anonymous):
it would be B
10 years ago
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OpenStudy (anonymous):
because if you have 12 orange marbles and in total you have 42 multiply by 6
10 years ago
OpenStudy (anonymous):
12/42 simplified would be B
10 years ago
OpenStudy (anonymous):
so B is your answer
10 years ago
OpenStudy (anonymous):
you get it
10 years ago
OpenStudy (anonymous):
?
10 years ago
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OpenStudy (anonymous):
ItZzZDrAgOn do you get what I'm saying to you?
10 years ago
OpenStudy (anonymous):
hey john would the answer be B
10 years ago
OpenStudy (johnweldon1993):
@wontonsilver
Probability that the marble is NOT orange...so everything BUT the orange
42 - 12 = 30
\[\large \frac{30}{42} = ?\]
10 years ago
OpenStudy (anonymous):
uh
10 years ago
OpenStudy (anonymous):
oh
10 years ago
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OpenStudy (anonymous):
lol I idn't read it correctly
10 years ago
OpenStudy (anonymous):
yeah it'd D
10 years ago
OpenStudy (anonymous):
ok thank you I'm gonna ask u guys another question
10 years ago
OpenStudy (anonymous):
k
10 years ago
OpenStudy (anonymous):
whats your other question?
10 years ago