document.write( "Question 1043005: Two RSM students are standing 20ft apart and spot Mrs Rifkin. If they immediately run opposite direction with speeds of 300 ft/min and 200 ft/min, how many hours will pass until they are 3,000 ft apart? \n" ); document.write( "
Algebra.Com's Answer #658111 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Two RSM students are standing 20ft apart and spot Mrs Rifkin. \n" ); document.write( " If they immediately run opposite direction with speeds of 300 ft/min and 200 ft/min, how many hours will pass until they are 3,000 ft apart? \n" ); document.write( ": \n" ); document.write( "Let t = no. of minutes for them to be 3000 ft apart \n" ); document.write( "300t + 200t + 20 = 3000 \n" ); document.write( "500t = 3000 - 20 \n" ); document.write( "t = 2980/500 \n" ); document.write( "t = 5.96 min \n" ); document.write( "Change to hrs \n" ); document.write( "5.96/60 = .0933 hrs \n" ); document.write( " |