Question Number 4: Double Wouble triple Hard! HELP!!!

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫
➷ 15 dozen on sunday
25 dozen on Monday
And 20 dozens on Tuesday.
In total: 60 dozens
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ TROLLER (don't worry, I didn't troll you)