Cards numbered 1 through 30 are placed in a bag and shuffled. One card is chosen at random. What is the probability of randomly selecting a number less than or equal to 5 or a multiple of 7? a) 3/10; b) 1/15; c) 2/15; d) 1/30

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Rico

Mathematics

14 September, 07:07

Cards numbered 1 through 30 are placed in a bag and shuffled. One card is chosen at random. What is the probability of randomly selecting a number less than or equal to 5 or a multiple of 7? a) 3/10; b) 1/15; c) 2/15; d) 1/30

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Marcelo Burton · Answer 1

I am pretty shore that the correct answer is 3/10 because you can x out d because their has to be more than a 1 % chance so that one one is out. and c is wrong because it is still not possible to get a 2 out of 15 because in this type of problem their will not have 2 defrent sylables and c wrong because if it is impossible to get 2/15 so it will be impossible to get 1/15 so it leaves it with the correct answer ... which is a