An event manager has ten patterns of chairs and eight patterns of tables. In how many ways can he make a pair of table and chair?
A. 100
B. 80
C. 110
D. 64
Answer:B
An event manager has ten patterns of chairs and eight patterns of tables. In how many ways can he make a pair of table and chair?
A. 100 B. 80 C. 110 D. 64