Final answer:
Serena bought 80 ounces of dough for making pizzas, by converting 5 pounds into ounces using the unit equivalence of 1 pound being equal to 16 ounces.
Step-by-step explanation:
Serena bought 5 pounds of dough to make pizzas, and we need to convert this amount into ounces. First, we should understand that there is a unit equivalence to consider: 1 pound is equal to 16 ounces. To convert from a larger unit to a smaller unit, such as pounds to ounces, we multiply.
Here’s the calculation:
- Identify the unit equivalence: 1 pound = 16 ounces.
- Multiply the number of pounds by the unit equivalence: 5 pounds x 16 ounces/pound = 80 ounces.
Therefore, Serena bought 80 ounces of dough for making pizzas.