Lizzy: Two companies A and B, are selling bottled milk. Company A sells a big bottle for $4 and Company B sells a big bottle for $3.5. Company A was able to sell 300 and company B 350 big bottles of milk. How much more money did one company make from the other?.
Me: Hmmm, let me think. I think this is the detailed solution:
Company A earned 300 * 4 = $1200 for big bottles of milk. Company B earned 350 * 3.5 = $1225 for big bottles of milk. Company B earned 1225 - 1200 = $25 more than company A. Final answer: 25.