document.write( "Question 1011255: three sisters ages total 62 years. the first sister is 5 years older than the second, and the second is 1/4 of the age of the third. find the age of the three sisters \n" ); document.write( "
Algebra.Com's Answer #627009 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! Let the present ages of the sisters be \n" ); document.write( " \n" ); document.write( "------------------------------ \n" ); document.write( "(1) \n" ); document.write( "(2) \n" ); document.write( "(3) \n" ); document.write( "---------------------- \n" ); document.write( "There are 3 unknowns and 3 equations \n" ); document.write( "so this is solvable \n" ); document.write( "-------------------- \n" ); document.write( "(3) \n" ); document.write( "Substitute (2) and (3) into (1) \n" ); document.write( "(1) \n" ); document.write( "(1) \n" ); document.write( "(1) \n" ); document.write( "(1) \n" ); document.write( "and \n" ); document.write( "(3) \n" ); document.write( "(3) \n" ); document.write( "(3) \n" ); document.write( "and \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "Their ages are: 9.5, 14.5, and 38 \n" ); document.write( "check: \n" ); document.write( "(1) \n" ); document.write( "(1) \n" ); document.write( "(1) \n" ); document.write( "OK \n" ); document.write( " |