document.write( "Question 1145651: Two rockets are to be launched in the same direction two hours apart . the first rocket is launched at 9:00am and travels at 15000mph. If the second rocket travels at 22500 mph, at what time will the two rockets be at the same distance from earth? \n" ); document.write( "
Algebra.Com's Answer #766874 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Two rockets are to be launched in the same direction two hours apart . the first rocket is launched at 9:00am and travels at 15000mph. If the second rocket travels at 22500 mph, at what time will the two rockets be at the same distance from earth? \n" ); document.write( "-------------- \n" ); document.write( "The 2nd rocket is 22500 - 15000 = 7500 mi/hr faster. \n" ); document.write( "The 1st rocket is 15000 mi/hr * 2 hr = 30000 miles ahead. \n" ); document.write( "------ \n" ); document.write( "30000/7500 = 4 hours. \n" ); document.write( "---- \n" ); document.write( "0900 + 2 + 4 = 1500 for the same distance. \n" ); document.write( "or 3 PM. \n" ); document.write( " |