Answer: 
Step-by-step explanation:

The answer to this question is d
Just completed this question as of right now it’s was : “ a common ratio between 0 and 1
Children’s tickets are $4, adult tickets are $14
Explanation:
4a+6c=80
If they made $4 more dollars on the second day than the first by selling one extra child ticket then we know a child’s ticket is $4 per ticket.
4a+6*4=80
4a+24=80
4a=56
14=a
So each adult ticket costs $14.
You can check by filling in $14 and $4 for each equation.
4*14+6*4=80
4*14+7*4=84
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Answer:</h2>
<h3>No solution for X€®</h3><h2>
Step-by-step explanation:</h2>
<h2>HOPE IT HELPS OR NOT SURE !!!!!!</h2>