document.write( "Question 302511: If t = the tens digit and u = the ones digit, which expression shows the value of interchanging the digits in a two-digit number?
\n" ); document.write( "u + t
\n" ); document.write( "10u + t
\n" ); document.write( "u + 10t
\n" ); document.write( "

Algebra.Com's Answer #216890 by richwmiller(17219)\"\" \"About 
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the original number would be 10t+u
\n" ); document.write( "but we are switching
\n" ); document.write( "10u+t is the switched number
\n" ); document.write( "
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