Answer: p=5
Step-by-step explanation: because 3+5=8, try each number till one fits!
I'm not exactly sure of what you mean, but if the number (for example) were 2,3, and 6 you could say 2 and 6 multiply to get 6 and 6 divided by 2 would be 3 and so on. You could do this with any operation. Hope this helps, and sorry if this wasa little unclear.
The answer is 6. plug it in for yourself and you will see
40%*2=80 I hope I helped!