John sells pizzas for $10 each and earns $2 profit per pizza. He pays workers $8 per hour. What is the minimum number of pizzas a worker should produce per hour to be beneficial to John?

Two

Three

Four

Five

Question

John sells pizzas for $10 each and earns $2 profit per pizza. He pays workers $8 per hour. What is the minimum number of pizzas a worker should produce per hour to be beneficial to John? 

 Two 

 Three 

 Four 

 Five

anonymous · Answer

Which of the following is the most profitable investment for a candy shop that earns $1 profit per pound of candy? 

 Worker at $10 per hour, producing eight pounds of candy per hour 

 Worker at $12 per hour, producing 16 pounds of candy per hour 

 Machine with $5 per hour operating cost, producing 10 pounds of candy per hour 

 Machine with $8 per hour operating cost, producing 14 pounds of candy per hour

anonymous · Answer

I think the first one is either 2 or 3, and the second one I have no idea.