document.write( "Question 429975: 3 hours 20 minutes - 1 hour 48 minutes \n" ); document.write( "

Algebra.Com's Answer #298619 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "  3 hours 20 minutes 
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document.write( "- 1 hour 48 minutes\r
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document.write( "  2 hours 80 minutes 
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document.write( "- 1 hour  48 minutes \r
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document.write( "  1 hour  32 minutes \n" );
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