Explanation:
2 adults & 3 children
1 adult's ticket is €6 more than a child's ticket
1 child's ticket = 82 - 2 adults(€6 × 2 =€12)
= 82 - 12= €70
: 70÷5 = 5_/70
12 = €12
Therefore 1 Child's Ticket Is €12
And 1 Adult's Ticket Is = 12 + 6= €18
Total Cost = 18 + 18 + 12 + 12 + 12 = €82