Solve for n in the proportion. if possible, first simplify the known fraction.
42 : 6 = 28/n

a. n=4
b. n=7
c .n=6
d. n=28

Currently, the largest cruise ship has a tonnage of 225,282 gross tons (gt). which of the following is a reasonable estimate for the tonnage of this cruise ship? a. 2 × 10^5 gt b. 2 × 10^6 gt c. 2 × 10^-5 gt d. 2 × 10^-6 gt