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
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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
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Algebra.Com's Answer #787686 by josgarithmetic(39620)![]() ![]() ![]() 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( " |