Answer:
P=25
Explanation:
Hi! Let's start with with the average...
First we multiply 35 by the amount of numbers we have
We have 5 including the unidentified
so...
35x5=175
Now since we have 175 we have to add all the other numbers together
30+36+40+44=150
Next we subtract
175-150= 25
P= 25
To check our answer add all of them together
40+30+40+44+25=175
We were right!
Hope this helps! :)