50,000 ÷ 250 = 200
This means that there are 200 seats in each section.
Answer:
x = 9
Step-by-step explanation:
Sum of all angles of a triangle = 180
63 + 7x + 6x = 180
63 + 13x =180
13x = 180 - 63
13x = 117
x = 117/13
x = 9
I think the answer is D because to find probability u have to count all outcomes