document.write( "Question 200819: The weight M of an object on Mars varies directly as its weight E on Earth. A person who weighs 95 lbs on Earth weighs 38 lbs on Mars. How much would a 1-- lb person weight on Mars? \n" ); document.write( "
Algebra.Com's Answer #151099 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The weight M of an object on Mars varies directly as its weight E on Earth. \n" ); document.write( " A person who weighs 95 lbs on Earth weighs 38 lbs on Mars. \n" ); document.write( " How much would a 100 lb person weight on Mars? \n" ); document.write( ": \n" ); document.write( "Since it just varies directly, we can use a ratio equation. \n" ); document.write( "m = weight on Mars \n" ); document.write( " \n" ); document.write( "Cross multiply \n" ); document.write( "95m = 38*100 \n" ); document.write( "m = \n" ); document.write( "m = 40 lb on Mars \n" ); document.write( " |