What is the density of the fuel load if 200 gallons weigh 1,680 pounds?

To determine the density of the fuel load, you divide the total weight of the fuel by the total volume. In this case, you have a total weight of 1,680 pounds and a total volume of 200 gallons.

Using the formula for density:

Density = Total Weight / Total Volume

You would perform the following calculation:

Density = 1,680 pounds / 200 gallons = 8.4 pounds per gallon.

This means that for every gallon of this fuel, the weight is 8.4 pounds. This calculation aligns with the context of the problem, as knowing the density is crucial for various applications in aviation, including fuel management and weight distribution calculations. Thus, the density of the fuel load being 8.4 lbs/gal is correct based on this calculation.