Adult movie tickets cost $8 each. Children pay $5 for a ticket. For one movie, 90 total tickets were sold for a total of $525. W
hich system of equations can be used to find the number of each type of ticket, adult, a, and children, c, that were sold? A. a + c = 90 8a + 5c = 525 B. a + c = 525 8a + 5c = 90 C. a + c = 90 5a + 8C = 525 D. a + c = 525 5a + 8C = 90
