The associative property of addition says that when we add more than two numbers the grouping of the addends does not change the sum. In the example above, we can easily observe that: (3 + 6) + 8 = 3 + (6 + 8). 9 + 8 = 3 + 14. 1 7 = 17. Notice that the SUM is the same no matter what way you group the addends.
Cooking a pork roast on a rotisserie grill set for direct or indirect low heat will take up to four hours for an average 5-to 6-pound roast. The finished internal temperature of the roast should be 145 F, when measured from the thickest portion of the roast.
Secure roast on rotisserie rod and cook over direct low heat for 3 1/2 to 4 hours. The internal temperature should be 145 degrees F. (63 degrees C.) when done. After the first hour of cooking, apply mop every 20 minutes for the remainder of cook time.