document.write( "Question 13326: how long would it take me to travel 43miles at a speed of 30mph? \n" ); document.write( "
Algebra.Com's Answer #6675 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! look at the spped. It has units. The units are miles PER hour...a distance divided by a time, so\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "speed is distance/time\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, \n" ); document.write( "30 = 43/t \n" ); document.write( "30t = 43 \n" ); document.write( "t = 43/30 \n" ); document.write( "--> t = 1.4333 hours\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this is 1 hour and 0.43333 of an hour\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0.4333 of an hour (60 minutes) is 04333*60 --> 26 minutes\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, 1 hour 26 minutes.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "jon. \n" ); document.write( " \n" ); document.write( " |