Final answer:
To convert 72 ounces of ground beef into pounds, divide by 16, which equals 4.5 pounds. Therefore, the recipe requires 4.5 pounds of meat.
Step-by-step explanation:
The student's question is about converting ounces to pounds for a spaghetti recipe which calls for 72 ounces of ground beef. To convert ounces to pounds, we use the fact that there are 16 ounces in 1 pound. Therefore, to find out how many pounds of meat the recipe calls for, we divide the number of ounces by 16.
Step 1: Start with the total amount of beef in ounces: 72 ounces.
Step 2: Divide 72 ounces by the number of ounces in a pound: 72 ÷ 16 = 4.5 pounds.
Thus, the spaghetti recipe calls for 4.5 pounds of ground beef.