document.write( "Question 760986: A plane can fly 600 miles in the same time as it takes a car to go 160 miles. If the car travels 110 mph slower than the plane, find the speed of the plane and the speed of the car.\r
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document.write( "The plane travels mph.
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document.write( "Round your answer to 3 decimal places as needed.\r
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document.write( "The car travels mph.
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document.write( "Round your answer to 3 decimal places as needed. \n" );
document.write( "
Algebra.Com's Answer #462960 by stanbon(75887) ![]() You can put this solution on YOUR website! A plane can fly 600 miles in the same time as it takes a car to go 160 miles. If the car travels 110 mph slower than the plane, find the speed of the plane and the speed of the car. \n" ); document.write( "Plane DATA: \n" ); document.write( "distance = 600 miles ; rate = x mph ; time = 600/x hrs \n" ); document.write( "Car DATA: \n" ); document.write( "distance = 160 miles ; rate = x-110 mph ; time = 150/(x-110) hrs \n" ); document.write( "------------ \n" ); document.write( "Equation: \n" ); document.write( "time = time \n" ); document.write( "600/x = 150/(x-110) \n" ); document.write( "600x - 600*110 = 150x \n" ); document.write( "450x = 600*110 \n" ); document.write( "x = 146 2/3 mph (plane rate) \n" ); document.write( "x - 110 = 36 2/3 mph (car rate) \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------------- \n" ); document.write( " |