If an aircraft can treat 14 acres per tank and the application is 1.5 pints per acre, how many pints are needed for the tank?

To determine how many pints are needed for the tank, first, calculate the total number of acres that the tank can treat, which is given as 14 acres.

Next, since the application rate is 1.5 pints per acre, you multiply the number of acres (14) by the application rate (1.5 pints per acre):

14 acres × 1.5 pints/acre = 21 pints.

This calculation reveals that the tank needs 21 pints of the product to treat 14 acres effectively. Thus, the calculated amount aligns with the correct answer, which confirms the total volume required for the specified area at the given application rate.