document.write( "Question 940118: Karena walks 3 miles per hour and covers 12 miles for how long did she walk \n" ); document.write( "
Algebra.Com's Answer #572928 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "given:
\n" ); document.write( "\"s=3%28mil%2Fh%29\" and
\n" ); document.write( "\"d=12mil\" \r
\n" ); document.write( "\n" ); document.write( "find: time \"t\"\r
\n" ); document.write( "\n" ); document.write( "\"d=s%2At\" \r
\n" ); document.write( "\n" ); document.write( "\"t=d%2Fs\" \r
\n" ); document.write( "\n" ); document.write( "\"t=12mil%2F3%28mil%2Fh%29\" \r
\n" ); document.write( "\n" ); document.write( "\"t=cross%2812%294cross%28mil%29%2Fcross%283%291%28cross%28mil%29%2Fh%29\" \r
\n" ); document.write( "\n" ); document.write( "\"t=4%281%2F%281%2Fh%29%29\" \r
\n" ); document.write( "\n" ); document.write( "\"t=4h\" \r
\n" ); document.write( "\n" ); document.write( "answer:\r
\n" ); document.write( "\n" ); document.write( "Karena walks \"4h\" \r
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