Answer:
1 Adult ticket=$35
1 Children ticket=$20
Step-by-step explanation:
21C+15A=945
6C+6A=330
we find adult tickets first
42C+30A=1890
42C+42A=2310
12A=420
A=35
we will find children ticket next
42c+30a=1890
30c+30a=1650
12c=240
C=20
credits to Michael for the secondary part
The answer is B. <span>. People meet and fall in love. </span>
Courtship stage of the family life cycle happens before the couple entered the marriage stage.
During this stage, couples will made various effort to attract each other (flirting or giving gifts) and may convince themselves that they're finally found the 'right one'