document.write( "Question 1011838: Age of X in month equal to age of Y in year, age of X in days equal to age of Z in weeks ;total age of X,Y,Z are 140 . Then there seprate ahe is ? \n" ); document.write( "
Algebra.Com's Answer #627650 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Age of X in month equal to age of Y in year, age of X in days equal to age of Z in weeks ;total age of X,Y,Z are 140 . Then there seprate ages are ? \n" ); document.write( "------- \n" ); document.write( "Write the variables in years:: \n" ); document.write( "X/12 = y \n" ); document.write( "X/365 = Z/52 \n" ); document.write( "X + Y + Z = 140 \n" ); document.write( "---- \n" ); document.write( "X + X/12 + (52/365)X = 140 \n" ); document.write( "---------------------------------- \n" ); document.write( "365*12X + 365X + 12*52X = 12*365*140 \n" ); document.write( "---- \n" ); document.write( "5369X = 613200 \n" ); document.write( "--- \n" ); document.write( "X = 114.3 \n" ); document.write( "Y = 9.5 \n" ); document.write( "Z = 16.2 \n" ); document.write( " |