document.write( "Question 1030020: if jill is 6, amy is twice as old. when jill is 20, how old is amy. \n" ); document.write( "
Algebra.Com's Answer #644951 by josmiceli(19441)\"\" \"About 
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Jill is 6
\n" ); document.write( "Amy is twice that, so
\n" ); document.write( "Amy is 12
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\n" ); document.write( "The difference in their ages never changes, so
\n" ); document.write( "If Jill is 20
\n" ); document.write( "Amy is \"+20+%2B+6+\" = 26
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