Apizza shop charged $49.57 for 3 large pepperoni pizzas. this price included a $2.50 delivery fee.

what was the price of a large pepperoni pizza?

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Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Simplify the following expression 48^1/2