Final answer:
The correct expression to determine how many 1/4 pound patties can be made from 5 pounds of ground turkey is 5 ÷ 1/4 (option c). The division indicates how many times the weight of one patty divides into the total weight, resulting in 20 patties.
Step-by-step explanation:
The question 'How many 1/4 pound patties can be made from 5 pounds of ground turkey?' involves a division operation to find the number of patties. To solve this, we divide the total pounds of turkey by the weight of each patty, which is 1/4 pound. The correct expression is 5 ÷ 1/4.
Using the unit equivalence 1 pound = 16 ounces, we can understand that converting larger units to smaller units typically involves multiplication, whereas converting smaller units to larger units involves division. Therefore, option C, or 5 ÷ 1/4, is the right choice because we are determining how many times the smaller unit (1/4 pound) divides into the larger total weight (5 pounds).
Using the division of fractions rule, we flip the divisor and multiply. The math then looks like this: 5 × 4/1 = 20. So, there can be 20 patties made from 5 pounds of ground turkey.