If (55 + x)/2 is to be 67, then 55+x = 2*67, so x = 2*67 - 55 = 79
The answer to Part A is 2 15/32
Answer:
Step-by-step explanation:35x
X+9-3≤14
Add 3 to the other side. (do the inverse of subtraction)
x+9≤17
Subtract 9 on both sides. (the inverse of addition)
x≤8
I hope this helps!
~kaikers
You have to put the numbers in order and find the middle value so in this case it's-
2, 4, 4, 5, 6, 7, 8, 8, 8
The answer is $6