THE ANSWER IS IN A RED BOX BELOW
Answer:
2,34x
Step-by-step explanation:
i hope these 3 images helps
Kid tickets = 3d
D = adult tickets
448 = (3 * d) + d
448 = 4d
448/4 = 112
112 = d
3 * d = 336
There are 336 kid tickets and 112 adult tickets sold.