document.write( "Question 773541: I am 16 years old. i'm also 4 times older than my sister. after many years i'm will be 2 times older than my sister. how old i am? \n" ); document.write( "
Algebra.Com's Answer #471666 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "I am 16 years old. i'm also 4 times older than my sister. after many years i'm will be 2 times older than my sister. how old i am?\r
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\n" ); document.write( "\n" ); document.write( "In \"highlight_green%288%29\" years, you'll be twice your sister's age. At that time, you'll be \"highlight_green%2824%29\" years-old, obviously.\r
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\n" ); document.write( "\n" ); document.write( "You can do the check!! \r
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\n" ); document.write( "\n" ); document.write( "Further help is available, online or in-person, for a fee, obviously. Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com
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