Answer:
30 adult tickets and 50 child tickets
Step-by-step explanation:
605 = 8.5a + 7c
80 = a + c
620 = (8.5*40) + (7*40)
605 = (8.5*30) + (7*50)
a = 30 c = 50
Answer:
6x +15
Step-by-step explanation:
If you are solving a system of equations by graphing it, the point of intersection makes both equations true! C:
Answer:
0.6
Step-by-step explanation:
because 0.61= 1=0 so 0.6+0=0.6