Answer:
63 / 9 = 7 groups
(40)(7) = 280 tickets
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
