document.write( "Question 607397: An object's weight on the moon, M varies directly as its weight on Earth, E. A person who weights 55 kilograms on Earth weighs 8.8 kilograms on the moon. What is the moon weight of a person who weights 90 kilograms on Earth? Is it 14.4 Kg? Thank you \n" ); document.write( "
Algebra.Com's Answer #382696 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! An object's weight on the moon, M varies directly as its weight on Earth, E. \n" ); document.write( " A person who weights 55 kilograms on Earth weighs 8.8 kilograms on the moon. \n" ); document.write( " What is the moon weight of a person who weights 90 kilograms on Earth? \n" ); document.write( " Is it 14.4 Kg? \n" ); document.write( ": \n" ); document.write( "Solve this as a ratio equation, Let w = his weight on the moon \n" ); document.write( " \n" ); document.write( "Cross multiply \n" ); document.write( "55w = 8.8 * 90 \n" ); document.write( "55w = 792 \n" ); document.write( "w = \n" ); document.write( "w = 14.4 kg on the moon \n" ); document.write( " |