Question

by 2008 she the songs for 15 years ​

Answer 1

Answer:

$period \: of \: time \binom \div} \div starting \: point \: of \: time$

Explanation:

$2008 \div 15 \\ = 133.86$

$2008 + 15 \div 133.86 = 15.11 \: years = 15 \: years = 15 \: years \\ lhs = rhs \\ hence \: proved$