document.write( "Question 1189983: A driver travels 115 km on his first day. On his second day he travels 85 km. If this driver has traveled 80% of the distance, how many kilometers does he have left to travel?
\n" ); document.write( "a)20 b)40 c)50 c)160 d)200 \n" ); document.write( "
Algebra.Com's Answer #821583 by MathTherapy(10552)\"\" \"About 
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A driver travels 115 km on his first day. On his second day he travels 85 km. If this driver has traveled 80% of the distance, how many kilometers does he have left to travel?
\n" ); document.write( "a)20 b)40 c)50 c)160 d)200
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Distance travelled after day 2: 115 + 85 = 200 km\r\n" );
document.write( "With 80% of total distance already travelled, he/she has .2 or 20% (100% - 80%) left\r\n" );
document.write( "to travel, which results in the following PROPORTION: \"matrix%282%2C3%2C+200%2FR%2C+%22=%22%2C+.8%2F.2%2C+200%2FR%2C+%22=%22%2C+4%29\"\r\n" );
document.write( "                                                        4R = 200 ---------- Cross-multiplying\r\n" );
document.write( "                       Remaining distance to travel, or \"highlight_green%28matrix%281%2C6%2C+R%2C+%22=%22%2C+200%2F4%2C+%22=%22%2C+50%2C+km%29%29\"
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