Question: What is the mean of 550 and 400?
Mean basically means to find the average of a group of numbers.
Add 550 and 400
[tex]550+400=950[/tex]
Now since there are two numbers, you need to divide by two
[tex]950[/tex] ÷ [tex]2[/tex] = [tex]475[/tex]
Answer: 475
