document.write( "Question 810800: Boat A leaves the pier at 9 a.m. at 8 Knots. A half hour later, Boat B leaves the same pier in the same direction traveling at 10 knots. At what time will Boat B overtake Boat A? \n" ); document.write( "
Algebra.Com's Answer #488423 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Boat A leaves the pier at 9 a.m. at 8 Knots. A half hour later, Boat B leaves the same pier in the same direction traveling at 10 knots. At what time will Boat B overtake Boat A? \n" ); document.write( "--------- \n" ); document.write( "Boat A DATA:: \n" ); document.write( "rate = 8 kt/hr ; time = x hrs ; distance = 8x kts \n" ); document.write( "-------- \n" ); document.write( "Boat B DATA: \n" ); document.write( "rate = 10 kt/hr ; time = x-1/2 hrs ; distance = 10(x-(1/2)) = 10x-5 \n" ); document.write( "--------- \n" ); document.write( "Equation: \n" ); document.write( "distance = distance \n" ); document.write( "8x = 10x-5 \n" ); document.write( "2x = 5 \n" ); document.write( "x = 2.5 hrs \n" ); document.write( "------- \n" ); document.write( "Your Problem: \n" ); document.write( "9:00 + 2.5 hrs = 11:30 \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " \n" ); document.write( " |