document.write( "Question 140143: Elizabeth drove to Thomas' house at 57 mph.Thomas' house is seventy-one miles away.Elizabeth arrived at Thomas' house at 4:27 p.m. What time did she leave? \n" ); document.write( "
Algebra.Com's Answer #102095 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! Distance(d) equals Rate(r) times Time(t) or d=rt; r=d/t and t=d/r\r \n" ); document.write( "\n" ); document.write( "Let t=amount of time required for Elizabeth to make the trip to Thomas' house\r \n" ); document.write( "\n" ); document.write( "Now we know that t=d/r=71/57; t=1.25 hrs or 1 hr 15min\r \n" ); document.write( "\n" ); document.write( "So 4:27 p.m. minus 1hr 15min=3:12 p.m.\r \n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor \n" ); document.write( " |