Question
In one eating house, the rectangular table can seat 10 customers and the round table can seat 5 customers. During lunch time, all the tables in the eating house were occupied. The number of each type of tables in the eating house is more than 5 and less than 12. If there were 145 customers, find

(a) the number of round tables
(b) the number of rectangular 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 eating house, the rectangular table can seat 10 customers and the round table can seat 5 customers. During lunch time, all the tables in the eating house were occupied. The number of each type of tables in the eating house is more than 5 and less than 12. If there were 145 customers, find

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