document.write( "Question 1129404: Andrei has two siblings. His brother is 3 years older and is sister is two years younger. How old is Andrei if the ratio between his brother’s age and his sister’s age is <2 \n" ); document.write( "
Algebra.Com's Answer #745970 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Andrei has two siblings. His brother is 3 years older and his sister is two years younger. How old is Andrei if the ratio between his brother’s age and his sister’s age is <2 \n" ); document.write( "Andrei is \"x\" yrs old \n" ); document.write( "Brother is \"x+3\" yrs old \n" ); document.write( "Sister is \"x-2\" yrs old \n" ); document.write( "----- \n" ); document.write( "Ratio:: (x+3)/(x-2) < 2 \n" ); document.write( "x+3 < 2x-4 \n" ); document.write( "x > 7 \n" ); document.write( "---- \n" ); document.write( "Answer:: Andrei is more than 7 years old. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " |