document.write( "Question 893246: A day before yesterday the boy was 10 years old. and on next year he will turn 13 years old. how? please send me the answer. \n" ); document.write( "
Algebra.Com's Answer #541182 by ankor@dixie-net.com(22740)\"\" \"About 
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A day before yesterday the boy was 10 years old. and on next year he will turn 13 years old. how? please send me the answer.
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\n" ); document.write( "Let's say this statement was made on Jan 1st.
\n" ); document.write( " Dec 30th the boy was 10 (day before yesterday)
\n" ); document.write( " Dec 31st, which was yesterday, was his birthday, he became 11,
\n" ); document.write( " this present year in Dec he becomes 12, and the next year will be 13
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