document.write( "Question 1163561: 1. Celestine Rides her power boat up and down the Merloquet river. The water in the river flows at 6 miles per hour. Celestine then takes 5 hours longer to travel 360 miles against the current than she does to travel 360 miles along with the current. Write a model that shows how to get the speed of Celestine's boat in still water.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2. Leticia got 80%, 65% and 70% on his three long exams in Mathematics. For her to pass this grade's component, she must obtain an average at least 75% in all his long exams. How much should she obtain on the last long exam to earn at least 75%?\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #787686 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
--------------------------------
\n" ); document.write( " Celestine Rides her power boat up and down the Merloquet river. The water in the river flows at 6 miles per hour. Celestine then takes 5 hours longer to travel 360 miles against the current than she does to travel 360 miles along with the current. Write a model that shows how to get the speed of Celestine's boat in still water.
\n" ); document.write( "--------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "              SPEED         TIME          DISTANCE\r\n" );
document.write( "\r\n" );
document.write( "AGAINST         r-6         360/(r-6)       360\r\n" );
document.write( "\r\n" );
document.write( "WITH            r+6         360/(r+6)       360\r\n" );
document.write( "\r\n" );
document.write( "DIFFERENCE                     5\r\n" );
document.write( "

\n" ); document.write( "Does this help you see what to do?
\n" ); document.write( "
\n" );