document.write( "Question 275744: A train travels 45 mph for 4 hours and then decreases its speed to 35 mph for 3 hours. How far does the train travel in the 7-hour period? \n" ); document.write( "
Algebra.Com's Answer #201117 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 45*4+35*3 \n" ); document.write( "180+105=285 miles. \n" ); document.write( " |