In 1994, Airline A bought 25 airplanes. All of these airplanes either remained in Airline A’s inventory or were sold to another airline. What percent of these airplanes were sold to another airline?
A.4%
B.10%
C.40%
D.60%
E.90%
我的答案:
In 1994, Airline A bought 25 airplanes. All of these airplanes either remained in Airline A’s inventory or were sold to another airline. What percent of these airplanes were sold to another airline?