document.write( "Question 752387: QUESTION: SOME TREE-DIGIT NUMBERS, SUCH AS 101 AND 313, READ THE SAME FORWARD AND BACKWARD, IF YOU SELECT A NUMBER FROM ALL THREE-DIGIT NUMBERS, FIND THE PROBABILITY THAT IT WILL READ THE SAME FORWARD AND BACKWARD...? \n" ); document.write( "
Algebra.Com's Answer #457738 by Edwin McCravy(20063)\"\" \"About 
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9 ways to choose the digit to go 1st and 3rd. (can't choose 0 for a 1st digit)
\n" ); document.write( "10 ways to choose the middle digit. (can choose 0 for the middle digit)
\n" ); document.write( "10×9 = 90 ways
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