Which two equations can you use to find the adult and child admission fees for a puppet show? Let a represent the fee for adults and c represent the fee for children.

Adults Children Admissions Collected
Day 1
45
30
$315
Day 2
50
40
$370
45c + 30a = 315
45a + 50c = 315
45a + 30c = 315
50c + 40a = 370
50a + 40c = 370