prompt: 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?
messages.content: 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?
messages.role: user
messages.content: There are 540 pounds / 30 pounds/crate = <<540/30=18>>18 crates of fish needed.
  Hence, the total cost for the shipment is $1.5/crate x 18 crates = $<<1.5*18=27>>27.
  #### 27
messages.role: assistant