document.write( "Question 1042835: Tom covers 280 km distance daily at a speed of 80km/hour if speed is reduced by10km/hour. How much time will he take to cover same distance \n" ); document.write( "
Algebra.Com's Answer #657888 by josgarithmetic(39615)![]() ![]() ![]() You can put this solution on YOUR website! RT=D is the travel rates rule relating \"speed\" R, time T, and distance D.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "two unknown variables, two equations; \n" ); document.write( "You can simply solve for t right away... and then......\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Forming a table of data can often help to find the equations to make for the problem description. Here, the description was taken directly to the two listed equations without a data table. \n" ); document.write( " |