Lizzy: A taco truck buys 100 pounds of beef. They use .25 pounds of beef per taco. If they sell each taco for $2 and each taco takes $1.5 to make how much profit did they make if they used all the beef?.
Me: Hmmm, let me think. I think this is the detailed solution:
They made 100 / .25 = 400 tacos. Each taco gives a profit of 2 - 1.5 = $.5. So they made a profit of 400 * .5 = $200. Final answer: 200.