Answer:
The answer would be 20. Since the store sells 1/5th of a box each day, it takes 5 days to sell one box. There are four boxes, so multiply 5 by 4 and you get 20.
Step-by-step explanation:
rise over run
Irrational
.1212 repeated is irrational because 1, it cannot be written as a fraction and 2, it will never end.
