it’s a statistical question
The answer is a hope it's right if not I'm srry
Answer:
x = 8
Step-by-step explanation:
Step 1: Create an equation
(2+4+x+6) ÷ 4 = 5
Step 2: Solve the equation
(12+x) ÷ 4 = 5
(12+x) = 20
x = 8
Answer:
b
Step-by-step explanation:
Answer:
15 customers were outside
Step-by-step explanation:
Represent customers inside with x and customers outside with y.
So, we have:
--- First Statement
--- Second Statement
Required
Find y
Substitute 3 for x in 

Add 2 to both sides



Multiply both sides by 3



<em>Hence; 15 customers were outside</em>