document.write( "Question 1180376: Answer the following problems.
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document.write( "1. What is the probability of drawing an ace or a king from a standard deck of cards?
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document.write( "2. Sixteen students study Algebra, 21 study Biology, and
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document.write( "there are 30 students in all. What is the probability that a student chosen at random studies Algebra or Biology?
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document.write( "3. A numbered cube is rolled once. What is the probability
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document.write( "that it turns up to be a multiple of 3 or even?
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Algebra.Com's Answer #810013 by ikleyn(52835)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " I will solve #3 ONLY.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "The total number of possibilities is 6, the numbers from 1 to 6 inclusive.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The favorable set consists of 4 elements { 2, 3, 4, 6 }.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Hence, the probability is\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "--------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Do not post more than one task per post.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " One and ONLY ONE problem/question per post.\r\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is the RULE, the POLICY and the REQUIREMENT of this forum.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is written in this page\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.algebra.com/tutors/students/ask.mpl?action=ask_question&topic=Equations&return_url=http://www.algebra.com/algebra/homework/equations/\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "from which you post your problems.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is assumed that you read these rules before posting.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is also assumed that you do understand what is written in that page and follow the rules.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Those who violate them, work against their own interests.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |