Respuesta :
Answer:
They weigh 1280 pounds in total.
Step-by-step explanation:
Each barrel weighs 320. There are 4 barrels in a crate. That means:
320+320+320+320=The Weight of The Crate
In other words, that means:
320×4=1280
320 x 4 = 1,280. They weigh 1,280 pounds in total. Good luck!