document.write( "Question 323926: Jessy is 9 years old this year, her sister is 16 years old. In 7 years' time, how many years will her sister be older than Jessy? \n" ); document.write( "
Algebra.Com's Answer #231819 by Edwin McCravy(20056)\"\" \"About 
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Jessy is 9 years old this year, her sister is 16 years old. In 7 years' time, how many years will her sister be older than Jessy?
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\n" ); document.write( "Her sister is 7 years older than she is now, so her sister will always be
\n" ); document.write( "7 years older than her sister, whether in 7 years' time or in 20 years' time, or even in 50 years' time.
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