document.write( "Question 693250: Tina was 13 years old. How old was she when she was 5 and a half years ago? \n" ); document.write( "
Algebra.Com's Answer #427330 by rimjhim.tomar(21)\"\" \"About 
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her age before 5.5 years = 13-5.5 = 7.5 yrs \n" ); document.write( "
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