help please!!
This is a spinner used in a board game. What is the probability that the spinner will land on a multiple of 3 and 4?
A. 1/4
B. 1/2
C. 1/8
D. 3/8
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OpenStudy (anonymous):
@jim_thompson5910 can you help me with this one
OpenStudy (anonymous):
What numbers are on the spinner?
OpenStudy (anonymous):
sorry ! forgot about the picture
jimthompson5910 (jim_thompson5910):
how many numbers on that spinner are multiples of 3 and 4?
OpenStudy (anonymous):
only 12
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jimthompson5910 (jim_thompson5910):
12, what else
OpenStudy (anonymous):
all of them but 10
OpenStudy (anonymous):
and 22
jimthompson5910 (jim_thompson5910):
no, not multiples of 3 or 4
multiples of 3 AND 4
OpenStudy (anonymous):
thats what i thought , thats why i said 12
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jimthompson5910 (jim_thompson5910):
there are others though, not just 12
OpenStudy (anonymous):
i dont understand , sorry.
jimthompson5910 (jim_thompson5910):
wouldn't 24 be another one?
there's one more
OpenStudy (anonymous):
54?
OpenStudy (anonymous):
or 64 im not sure which
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OpenStudy (anonymous):
its neither! SORRY 36
jimthompson5910 (jim_thompson5910):
54 doesn't work (4 isn't a factor)
64 doesn't work (3 isn't a factor)
jimthompson5910 (jim_thompson5910):
yep 36
jimthompson5910 (jim_thompson5910):
so there are 3 that work (out of 8), giving you 3/8
OpenStudy (anonymous):
thank you , sorry i didnt get what you was saying at first but i multiplied 3*4=12+3*4=24+3*4=36 got it now :)
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