Abox contains twenty cards numbered 1 through 20. one card is to be randomly drawn from the box. what is the probability that
3 answers
Question:
Abox 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.1/3
c.7/20
d.1/2
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.1/3
c.7/20
d.1/2
Answers
There are three multiples of 6: 6, 12, 18.
There are two multiples of 7 and 8 each: 7, 8, 14, 16.
3+4=7, so the answer is 7/20 or C.
C.7/20
Hope i helped
let me know if i did not
The answer would be C
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