document.write( "Question 1198900: Tony drives 20 000 km in a car that has five tires, four of which are in use at any one time. Tony rotates the tires so that each tire is used the same number of kilometers. The number of kilometers that each tire is used is:
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\n" ); document.write( "d) 18000
\n" ); document.write( "e) 20000
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Algebra.Com's Answer #832578 by ikleyn(52786)\"\" \"About 
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document.write( "The number of kilometers that each tire is used is  \"%284%2A20000%29%2F5\" = 16,000.  ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "The formula is self-explanatory.\r
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