Tiếng AnhTừ đề thi
Câu 647: If two typists can type two pages in two minutes, how many typists will it take to type 18 pages in 6 minutes? A. 3 B. 4 C. 6 D. 12
Đề bài
Câu 647: If two typists can type two pages in two minutes, how many typists will it take to type 18 pages in 6 minutes?
A. 3
B. 4
C. 6
D. 12
