document.write( "Question 884919: Please help me solve the word problem below If possible may you please s how me the steps of solving the question? Have a great day and Thank you very much!:\r
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document.write( " Daniel's age is 15% of Sara's. Luke's age is 75% of Sara's and Rachel's is 300% of Daniel's. When they added their ages, the total was 141.How old is Rachel?\r
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Algebra.Com's Answer #534778 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! D = .15S \n" ); document.write( "R = 3D \n" ); document.write( "Therefore, R = .45S \n" ); document.write( "L = .75S \n" ); document.write( "D + R + L + S = 141 \n" ); document.write( "Substitute the known values into the bottom equation. \n" ); document.write( "D + R + L + S = 141 \n" ); document.write( "(.15S) + (.45S) + (.75S) + S = 141 \n" ); document.write( "Add \n" ); document.write( "2.35S = 141 \n" ); document.write( "Divide each side by 2.35 \n" ); document.write( "S = 60 \n" ); document.write( ". \n" ); document.write( "If Sara is 60, then Daniel is 15% of 60, or 9 \n" ); document.write( "Rachel is 3 times as old as Daniel, or 27 \n" ); document.write( "Luke is 75% of Sara's age, or 45 \n" ); document.write( "Add them together to prove: \n" ); document.write( "60+9+27+45 = 141 \n" ); document.write( "Success! \n" ); document.write( " |