Lizzy: Donna is trying to figure out if her truck is over a particular bridge's weight limit. The bridge can hold 20,000 pounds. Donna's empty truck weighs 12,000 pounds. She's carrying 20 crates of soda that each weigh 50 pounds, 3 dryers that each weigh 3000 pounds, and twice as much weight in fresh produce as in soda. How much does Donna's fully loaded truck weigh?.
Me: Hmmm, let me think. I think this is the detailed solution:
First find the total weight of the soda by multiplying the number of crates by the weight per crate: 20 crates * 50 pounds / crate = 1000 pounds. Then find the weight of the fresh produce by doubling the weight of the soda: 1000 pounds * 2 = 2000 pounds. Now find the weight of the dryers by multiplying the quantity by the weight per item: 3 dryers * 3000 pounds / dryer = 9000 pounds. Now add the empty truck's weight to the weight of all three groups of products to find the fully loaded weight: 12000 pounds + 1000 pounds + 2000 pounds + 9000 pounds = 24000 pounds. Final answer: 24000.