What is the unit cost per bottle if a pack of 4 bottles of juice sells for $3?

3/4 = $0.75

To find the unit cost per bottle, you need to divide the total cost of the pack by the number of bottles in the pack. In this case, the pack contains 4 bottles of juice and is sold for $3. So, to calculate the unit cost per bottle, you can follow these steps:

1. Divide the total cost ($3) by the number of bottles (4): $3 รท 4 = $0.75.

Therefore, the unit cost per bottle of juice is $0.75.