document.write( "Question 758061: The ratio of the weight of an object on Mars to the weight of an object on Earth is 0.4 to 1.\r
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document.write( "A- How much will a 7 ton rocket weigh on Mars?
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document.write( "B- How much will a 132 lb astronaut weigh on Mars?\r
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document.write( "A: A 7 ton rocket will weigh ____ ton on Mars. (round to the nearest tenth) \n" );
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Algebra.Com's Answer #461209 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The ratio of the weight of an object on Mars to the weight of an \n" ); document.write( " object on Earth is 0.4 to 1. \n" ); document.write( "A- How much will a 7 ton rocket weigh on Mars? \n" ); document.write( " \n" ); document.write( "Cross multiply \n" ); document.write( "r = .4(7) \n" ); document.write( "r = 2.8 tons on Mars \n" ); document.write( ": \n" ); document.write( "B- How much will a 132 lb astronaut weigh on Mars? \n" ); document.write( " \n" ); document.write( "a = 132 * .4 \n" ); document.write( "a = 52.8 lb \n" ); document.write( " |