Question

A group of 45 people attended a ball game. There were twice as many children as adults in the group. Set up a system of equations that represents the numbers of adults and children who attended the game and solve the system to find the number of children who were in the group.

( I will attach pictures. ) *

15 adults, 30 children
30 adults; 22 children
22 adults; 30 children
30 adults, 15 children

Answer 1

a + c = 45
c = 2a

Answer 2

s1 and a

Answer 3

15 adults, 30 children

Answer 4

Thanks yall ! (;