Question
In one restaurant, the round table can seat 7 customers and the rectangular table can seat 3 customers. During the buffet, all the tables in the restaurant were occupied. The number of each type of tables in the restaurant is more than 5 and less than 12. If there were 87 customers, find

(a) the number of rectangular tables
(b) the number of round tables
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

In one restaurant, the round table can seat 7 customers and the rectangular table can seat 3 customers. During the buffet, all the tables in the restaurant were occupied. The number of each type of tables in the restaurant is more than 5 and less than 12. If there were 87 customers, find

(a) the number of rectangular tables
(b) the number of round tables