document.write( "Question 308768: john travels 45 miles in 2/3 of an hour. At this same rate, how far can he travel in 2 hours? \n" ); document.write( "
Algebra.Com's Answer #220777 by texttutoring(324)![]() ![]() You can put this solution on YOUR website! Use the formula d=vt, where d=distance, v=speed, and t=time\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "d=45 miles \n" ); document.write( "t=2/3 hr \n" ); document.write( "v= ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "v=d/t \n" ); document.write( "v=45/(2/3) \n" ); document.write( "v=45*3/2 \n" ); document.write( "v=67.5 mph\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now use this rate, with t=2 hours to solve for a new distance:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "d=vt \n" ); document.write( "d=(67.5)(2) \n" ); document.write( "d=135 miles\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In two hours, John will travel 135 miles. \n" ); document.write( " |