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vichka [17]
3 years ago
7

Sophia wrote an equation to represent the revenue of a movie theater for one day. She let x represent the number of child ticket

s sold and y represent the number of adult tickets sold. If a child ticket costs $4, an adult ticket costs $6, and the total revenue for the day was $420, which equation could Sophia use to represent the number of child and adult tickets that were sold?
6 x + 4 y = 420
4 x + 6 y = 420
4 x + 6 y = 840
6 x + 4 y = 840
Biology
1 answer:
Rudiy273 years ago
5 0

Answer:

4x + 6y = 420

Explanation:

since x is number of child tickets and y is adult tickets, and $4 is the cost of child tickets and $6 is the cost of adult tickets, that eliminates A and D.

The question also states "for one day", so that elimates C, which C is the equation for two days.

This leaves 4x + 6y = 420

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