document.write( "Question 301: How do you arrive at an answer when a math question is worded as follows?\r
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document.write( "1. 6 is _30___________% of 20.\r
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document.write( "2. 10% of 20 is _______2_____. \n" );
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Algebra.Com's Answer #458065 by Okeke_Christian(26) You can put this solution on YOUR website! When solving word problems, it is preferably easier to change unknown values to any letter, but I like \"x\" best!\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1. 6 is ____% of 20.\r \n" ); document.write( "\n" ); document.write( "Solution \n" ); document.write( "Question becomes; \n" ); document.write( "6 is x% of 20.\r \n" ); document.write( "\n" ); document.write( "Next, we represent \"is\" with \"=\", \"%\" with \"/100\" and \"of\" with \"X\" i.e; \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Next, we re-arrange properly, i.e;\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cross multiply: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by 20: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "therefore, x = 30! \n" ); document.write( "Recall the question; \n" ); document.write( "6 = x% of 20\r \n" ); document.write( "\n" ); document.write( "From solution, x = 30 so, \n" ); document.write( "6 = 30% of 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2. 10% of 20 is _______.\r \n" ); document.write( "\n" ); document.write( "Solution \n" ); document.write( "As before, replace dash with x; \n" ); document.write( "10% of 20 is x.\r \n" ); document.write( "\n" ); document.write( "Now represent values as before; \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Recall Question; \n" ); document.write( "10% of 20 is x\r \n" ); document.write( "\n" ); document.write( "From solution, x=2 so, \n" ); document.write( "10% of 20 is 2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I only made it elaborate so it would be very explanatory. Hope it helped. \n" ); document.write( " |