document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=910659>Question 910659</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mary's grandmother is 2 times as old as Mary's mom. Twenty years ago the ratio of their ages was 3:1. How old is Mary's grandmother now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #552595 by </B><A HREF=/tutors/aboutme.mpl?userid=JulietG><B>JulietG(1812)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=JulietG><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=JulietG><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=552595\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> G = 2M<BR>\n" );
document.write( "G-10 = 3(M-10)<BR>\n" );
document.write( "G-10 = 3M - 30<BR>\n" );
document.write( "2M - 10 = 3M - 30<BR>\n" );
document.write( "-10 = M - 30<BR>\n" );
document.write( "40 = M<BR>\n" );
document.write( "If the mother is 40, then the grandmother is 80.<BR>\n" );
document.write( "20 years ago, the mother was 20 and the grandmother was 60. </SPAN>\n" );
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