You are buying tickets to a Star Wars Convention. The tickets cost $10 per adult and $3 per child. Parking is a one-time fee of $5. I

Question

You are buying tickets to a Star Wars Convention. The tickets cost $10 per adult and $3 per child. Parking is a one-time fee of $5. If you
purchased two adult tickets, a, and the total cost was $109, how many child tickets, c, were purchased?

in progress 0
Thiên Hương 4 months 2021-07-25T18:02:33+00:00 1 Answers 6 views 0

Answers ( )

    0
    2021-07-25T18:03:46+00:00

    Answer:

    28 children tickets

    Step-by-step explanation:

    $109 for the whole cost

    bought 2 adult tickets that costed 10$ each and payed 5$ for parking fee

    add them together 25$

    109-25 =84

    84/3 =28

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )