Mr. Thompson is buying rulers for his class. Witch option gives Mr. Thompson the best price per ruler A. 4 rulers for $1
B. 50 rulers for $15
C.100 rulers for $20
D. 200 Rulers for $30

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