document.write( "Question 813228: A plane can fly 640 miles in the same time as it takes a car to go 120 miles. If the car travels 130 mph slower than the plane, find the speed of the plane and the speed of the car. \n" ); document.write( "
Algebra.Com's Answer #489537 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
640/p=120/c,
\n" ); document.write( "c=p-130
\n" ); document.write( "c = 30, p = 160 time =4 hours\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );