document.write( "Question 1063531: What is the probability of there being five sunday of 30day month.full solution \n" ); document.write( "
Algebra.Com's Answer #678645 by Edwin McCravy(20056)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "In a 30-day month, the 5 Sundays can only be the\r\n" ); document.write( "\r\n" ); document.write( "1st, 8th, 15th, 22th, and 29th days of the month,\r\n" ); document.write( "that's when the month begins on Sunday,\r\n" ); document.write( "\r\n" ); document.write( "or the\r\n" ); document.write( "\r\n" ); document.write( "2nd, 9th, 16th, 23rd, and 30th days of the month,\r\n" ); document.write( "that's when the month begins on Saturday.\r\n" ); document.write( "\r\n" ); document.write( "That's exactly 2 successful ways.\r\n" ); document.write( "\r\n" ); document.write( "There are 7 possible 30-day month calendars, because \r\n" ); document.write( "of the 7 days a month can begin on.\r\n" ); document.write( "\r\n" ); document.write( "Answer: 2 successful ways out of 7 possible ways, or \r\n" ); document.write( "a probability of 2/7.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |