Lizzy has to ship 540 pounds of fish that are packed into 30-pound crates. If the shipping cost of each crate is $1.5, how much will Lizzy pay for the shipment?
Think hard. Detailed solution:
27
There are 540 pounds / 30 pounds / crate = 18 crates of fish needed.

Hence, the total cost for the shipment is $1.

5 / crate x 18 crates = $27.

.

The answer: 27