document.write( "Question 1092370: Anna left the science museum and drove south. Gina left three hours later driving 42 km/h faster in effort to catch Anna. After 2 hours, Gina caught up with Anna. What was Gina's average speed as she tried to catch Anna? Just give the numerical answer for Gina's speed. \n" ); document.write( "

Algebra.Com's Answer #706976 by ikleyn(52905) $\"\"$ $\"About$

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document.write( "Since you ask for numerical answer only, I give the solution in the shortest form:\r\n" );
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document.write( "Gina's average speed =  = 2*14 = 28 km/h.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Answer. Gina's average speed is 28 km/h.\r
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\n" ); document.write( "\n" ); document.write( "There is the lesson on solving catching-up problems \r
\n" ); document.write( "\n" ); document.write( " - Travel and Distance problems for two bodies moving in the same direction (catching up)\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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