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Tickets to the theme park cost $50 for adults and $30 for children. The total cost for a family of 5 was $210. Which equation can you use to find a, the number of adults in the family?
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4 votes
Tickets to the theme park cost $50 for adults and $30 for children. The total cost for a family of 5 was $210. Which equation can you use to find a, the number of adults in the family?

User Vishnu Shenoy
by
7.3k points

2 Answers

4 votes

Answer:

a • 50 + (5 – a) • 30 = 210

Explanation:


User Onderbewustzijn
by
7.3k points
2 votes
50+50+50+30+30. or (50×3)+30×2
User Avern
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7.8k points
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