document.write( "Question 367647: Joel spent 15hrs watching movies. The space adventures were 1.5hrs long and the mysteries were 2hrs long. He watched twice as many space adventures as mysteries. How much time did he spend watching space adventures? \n" ); document.write( "
Algebra.Com's Answer #262058 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let mysteries movies watched be x \n" ); document.write( "space adventures movies watched will be 2x \n" ); document.write( ".. \n" ); document.write( "mysteries = 2hours long \n" ); document.write( "space adventures = 1.5 hours \n" ); document.write( ".. \n" ); document.write( "2x+1.5*2x =15 \n" ); document.write( "2x+3x=15 \n" ); document.write( "5x=15 \n" ); document.write( "/5 \n" ); document.write( "x= 3 movies mysteries \n" ); document.write( "6 movies space adventure \n" ); document.write( "6*1.5 = 9 hours of space adventure \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |