document.write( "Question 601540: Julio's grandfather is 3 times his age. the total sum of their ages is 92. how old is Julio's grandfather? \n" ); document.write( "
Algebra.Com's Answer #379845 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Julio's grandfather is 3 times his age. the total sum of their ages is 92. how old is Julio's grandfather? \n" ); document.write( "---------- \n" ); document.write( "Equations: \n" ); document.write( "g = 3j \n" ); document.write( "g + j = 92 \n" ); document.write( "------- \n" ); document.write( "Substitute for \"g\" and solve for J: \n" ); document.write( "3j + j = 92 \n" ); document.write( "4j = 92 \n" ); document.write( "julio = 23 yrs \n" ); document.write( "--- \n" ); document.write( "Solve for \"g\": \n" ); document.write( "g = 3j \n" ); document.write( "g = 3*23 = 69 years \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========================== \n" ); document.write( " \n" ); document.write( " |