Respuesta :

Answer:

63 / 9 = 7 groups

(40)(7) = 280 tickets

Step-by-step explanation:

Step-by-step explanation:

There is a total of 63 students divided into into 9 groups which means there are 7 students in each of the 9 groups.

(63÷ 9) = 7

9 Groups w/ 7 in each

=  7 x 40 = 280