Final answer:
To determine the number of bolts in a keg, divide the total weight of bolts (250 pounds) by the individual bolt's weight (0.0625 pounds), which results in 4,000 bolts. The importance of units in calculation is highlighted to prevent confusion or potentially harmful mistakes.
Step-by-step explanation:
The student has asked about calculating the number of bolts in a keg based on the total weight of the bolts and the weight of an individual bolt. To find the answer, we divide the total net weight of the bolts (250 pounds) by the weight of each individual bolt (0.0625 pounds). This calculation involves the mathematical concepts of division and unit conversion.
Division is the mathematical operation that is the inverse of multiplication and is used here to calculate the quantity of bolts:
Number of bolts = Total net weight / Weight of one bolt
Number of bolts = 250 pounds / 0.0625 pounds per bolt
Number of bolts = 4000
Therefore, there are 4,000 bolts in the keg. It is crucial to use the correct units when performing such calculations, as without units, numbers can be misleading or dangerous, such as in medical dosages.