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In a bag of keys, there are 15 silver keys, 7 black keys, 8 copper keys, and 2 painted keys of various colors. One key is drawn out at random. What is the probability that the key that is drawn is silver
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Jun 24, 2019
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In a bag of keys, there are 15 silver keys, 7 black keys, 8 copper keys, and 2 painted keys of various colors. One key is drawn out at random. What is the probability that the key that is drawn is silver or copper?
Mathematics
high-school
Farman Ameer
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6564 copper because i look it up so u no da way dat is da answer DO U KNOW DA WAY
Yveszenne
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Jun 26, 2019
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Yveszenne
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15 silver keys,
5 black keys,
11 copper keys,
4 painted
35 total
15 + 11 = 26
26/35 = 0.7428 ≈ 74.28% probability
Chiyer
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Jun 29, 2019
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