Question

Asked Oct 28, 2019

Seventy cards are numbered 1 through 70, one number per card. One card is randomly selected from the deck. What is the probability that the number drawn is a multiple of 3 AND a multiple of 5?

- Enter your answer as a simplified fraction.

Step 1

Define the given events *A* as multiples of 3 and *B* as multiples of 5.

The events A and B are as follows:

*A*={3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69}.

*B*={5,10,15,20,25,30,35,40,...

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