document.write( "Question 996064: The time taken by an airplane to travel from one city to another is 20 min more than 1/8 of the time taken by a train. Find the time taken by the airplane if the time taken by the train is
\n" ); document.write( "(A) 12 hours
\n" ); document.write( "(B) t hours
\n" ); document.write( "

Algebra.Com's Answer #614708 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
let the time taken by the train equal to T hours.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "the time taken by the plane is equal to 1/8 of this plus 20 minutes.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "that's equivalent to T/8 + 20/60 = T/8 + 1/3 hours.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "that's your answer to part B.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "if the train takes 12 hours, then the plane takes 12/8 + 1/3 hours.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "that's equivalent to 1 and 1/2 + 1/3 hours which is equivalent to 1 and 5/6 hours.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "that's your answer to part A.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );