Answer:10
Step-by-step explanation:
because it takes 10 to get to each 5 for example to get to negative 5 to positive 5 you need 10.
The unit price is : 65.25/9 = 7,25 $
300 shirts divided by 12 shirts per packs equals number of packs
There are 210 ten dollar bills because if you do 2100/10 you get 210!