document.write( "Question 532209: The formula is d=rt, where d is the distance traveled at a rate of r for time t, The question is how long it will take an airplane to travel 2000 miles if it flies 200 miles per hours, 400 miles per hour, and 600 miles per hour? \n" ); document.write( "
Algebra.Com's Answer #350715 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
It is d = r*t
\n" ); document.write( "So t = d/r
\n" ); document.write( "Go from there.
\n" ); document.write( "
\n" );