document.write( "Question 389634: A family is driving 600 miles. Assuming they stop to get gas 3 times and eat 2 times, how many hours will it take them to reach their destination? How would you estimate the time? \n" ); document.write( "
Algebra.Com's Answer #276156 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
Assuming they average 50 mph, it takes 10 minutes to get gas & it takes 1 hour to eat a meal.
\n" ); document.write( "D=RT
\n" ); document.write( "T=D/R
\n" ); document.write( "T=600/50+3*1/6+2*1
\n" ); document.write( "T=12+.5+2
\n" ); document.write( "T=14.5 HOURS.
\n" ); document.write( "
\n" );