document.write( "Question 909: Haveing trouble with this\r
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document.write( "what is 35% of a number if 12 is 15 % of a number\r
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document.write( "How do i do this type of equation, and what is it called? \n" );
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Algebra.Com's Answer #300 by matwiz(2) ![]() You can put this solution on YOUR website! Let x be that number\r \n" ); document.write( "\n" ); document.write( "In mathematical language, the question is\r \n" ); document.write( "\n" ); document.write( "0.35 x = ? if \r \n" ); document.write( "\n" ); document.write( "12 = 0.15x\r \n" ); document.write( "\n" ); document.write( "Let us solve this first: 12 = 0.15x ==> x = 80\r \n" ); document.write( "\n" ); document.write( "So 0.35 x = (0.35)(80) = 28\r \n" ); document.write( "\n" ); document.write( "Answer: The number is 28 \n" ); document.write( " \n" ); document.write( " |