document.write( "Question 1143486: In how many different ways can the letters of \"SUNDAY\" be arranged?
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document.write( "How many of these arrangements begin with an \"S\"?
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document.write( "How many begin with \"S\" but do not end with a vowel? \n" );
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Algebra.Com's Answer #764327 by ikleyn(52794)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " The solution by Edwin is good, but the last part of the solution has to be edited.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " This editing is below.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "How many begin with \"S\" but do not end with vowel?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "1 choice for the 1st letter, \"S\", for which there are\r\n" ); document.write( "2 choices for the 6th letter, \"N,D\", for which there are\r\n" ); document.write( "4 choices for the 2nd letter, for which there are\r\n" ); document.write( "3 choices for the 3rd letter, for which there are\r\n" ); document.write( "2 choices for the 4th letter, for which there are\r\n" ); document.write( "1 choice for the 5th letter.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "That's 1∙2∙4∙3∙2∙1 = 2∙4! = 2∙24 = 48 ways. ANSWER\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |