document.write( "Question 95234: Mr. Hernandez runs his car at a regular speed of 50kph and Mr. Reyes at 36kph. They started the same time at 5:30 AM and took opposite directions. At what time will they be 600 km apart? \n" ); document.write( "
Algebra.Com's Answer #69360 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Mr. Hernandez runs his car at a regular speed of 50kph and Mr. Reyes at 36kph. They started the same time at 5:30 AM and took opposite directions. At what time will they be 600 km apart? \n" ); document.write( "-------------- \n" ); document.write( "Hernandez DATA; \n" ); document.write( "Rate = 50 kph; Time = x hrs; Distance = rt = 50x km \n" ); document.write( "---------------- \n" ); document.write( "Reyes DATA: \n" ); document.write( "Rate = 36 kph; Time = x hrs; Distance = rt = 36x km \n" ); document.write( "----------------- \n" ); document.write( "EQUATION: \n" ); document.write( "distance + distance = 600 km \n" ); document.write( "50x + 36x = 600 \n" ); document.write( "86x = 600 \n" ); document.write( "x = 6.98 hrs \n" ); document.write( "Note: 0.98 hrs = 58.8 minutes \n" ); document.write( "-------------------- \n" ); document.write( "5:30 + 6 hr 58.8 minutes is approximately 12:30 PM \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |