The bookstore has 10 copies left.
Step- By- Step Explanation
After the first day, 1/3 of the original amount remained: (1/3)·45 = 15
After the second day, 2/3 of that amount remained: (2/3)·15 = 10
My answer would be D, but I am not sure.
Answer:
Y = 5 - 2/x
Step-by-step explanation:
