One weekend, 600 tickets were sold to a carnival for a total of $2400. If an adult's ticket costs $6 and a child's ticket costs

Question

2 years ago

8

$4, how many adults and how many children went to the carnival ?

1 answer:

erastovalidia [21] · Answer 1 · 2023-01-25T21:45:37+03:00

8 0

Answer:

adults : 0 children: 600

Step-by-step explanation:

x + y = 600

6x＋4y = 2400

4×(x + y = 600) = 4x＋4y = 2400

(6x＋4y = 2400) － (4x＋4y = 2400) = x=0

so y=600