The O'Neals purchased 2 adult and

Mathematics

1 answer:

zubka84 [21]3 years ago

6 0

Answer:

See in the picture

Step-by-step explanation:

I solved the valye for the ticket using linear systems, defining X and Y as the ticket value for adults and children.

I write the number seven with a bar on it. I hope you understand it (see 7.5 in the picture)

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