document.write( "Question 187598: The weight M of an object on Mars varies directly as its weight E on Earth. A person who weighs 95 lb on Earth weighs 38 lb on Mars. How much would a 100-lb person weigh on Mars? \n" ); document.write( "
Algebra.Com's Answer #140615 by rcmcc(152)![]() ![]() You can put this solution on YOUR website! This is a simple ratio question, because you are looking for the ratio beween E and M you simply have to divide the two numbers.\r \n" ); document.write( "\n" ); document.write( "38/95=0.4\r \n" ); document.write( "\n" ); document.write( "Now that you know the ratio is .04 simply multiply it with the weight of the person on earth\r \n" ); document.write( "\n" ); document.write( "0.4x100=40\r \n" ); document.write( "\n" ); document.write( "A 100 lb person would weigh 40 pounds on mars. \n" ); document.write( " |