Answer:
11 dozen cookies is equal to 132.
24 cookies is equal to 2 dozen since 1 dozen is equal to 12.
All you have to do is subtract 24 or 2 dozen cookies from 11 dozen cookies (132).
11 dozen (132) minus 2 dozen (24) equals 9 dozen (108)
She can fill 9 boxes since each box can fit a dozen cookies.
Explanation:
Hope it helps! =D