Question 270724
facts:
total weight is 8.80 * 10^7 pounds.
heaviest single piece weight is 1.84 * 10^5 pound.


total weight of the bridge is (8.80 * 10^7) / (1.84 * 10^5) times greater than the heaviest single piece.


(8.80 * 10^7) / (1.84 * 10^5) = (8.80/1.84) * (10^7/10^5) = (4.782608696 * 10^2) greater.


8.80 * 10^7 = 88,000,000


1.84 * 10^5 = 184,000


88,000,000 / 184,000 = 478.2608696 which is the same as:


4.782608696 * 10^2