document.write( "Question 1209243: It is a 3 digit whole number
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document.write( "It is divisible by 5
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document.write( "It is a positive even number
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document.write( "Each of its digits are different
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document.write( "Its tens digit is greater than its ones digit
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document.write( "Its hundreds digit is greater than its tens digit
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document.write( "It is less than 400
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document.write( "It is divisible by 3
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document.write( "It has only one odd digit
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document.write( "Its ten digit is 1\r
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Algebra.Com's Answer #847907 by Edwin McCravy(20056)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "Or, you can do it this way.\r\n" ); document.write( "\r\n" ); document.write( " (1) It is a 3-digit whole number\r\n" ); document.write( " (2) It is divisible by 5\r\n" ); document.write( " (3) It is a positive even number\r\n" ); document.write( " (4) Each of its digits are different\r\n" ); document.write( " (5) Its tens digit is greater than its ones digit\r\n" ); document.write( " (6) Its hundreds digit is greater than its tens digit\r\n" ); document.write( " (7) It is less than 400\r\n" ); document.write( " (8) It is divisible by 3\r\n" ); document.write( " (9) It has only one odd digit\r\n" ); document.write( "(10) Its tens digit is 1\r\n" ); document.write( "\r\n" ); document.write( "From (1), we make three blanks for the three digits.\r\n" ); document.write( "\r\n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "From (10), we put 1 for the tens (middle) digit:\r\n" ); document.write( "\r\n" ); document.write( " 1 \r\n" ); document.write( "\r\n" ); document.write( "From (5), the ones (last) digit can only be 0. So we put 0 for the last digit \r\n" ); document.write( "\r\n" ); document.write( " 1 0 \r\n" ); document.write( "\r\n" ); document.write( "From (6), the hundreds (first) digit is greater than 1, and it's even,\r\n" ); document.write( "and from (7) it can't be 4, so it's 2. So we put 2 for the first digit. \r\n" ); document.write( "\r\n" ); document.write( " 2 1 0 \r\n" ); document.write( "\r\n" ); document.write( "So the whole number is 210.\r\n" ); document.write( "\r\n" ); document.write( "There are still other ways to solve it using others of the clues.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |