Result: 8
Detailed Explanation:
Situation: Pedro divided a sheet of poster board into 10 equal sections.
Let x represent the entire sheet.
Then, each section of the sheet is equal to
.
Currently, his brother has used some of the poster board, leaving 8/10.
Thus, if Pedro intends to create a sign from each leftover section of the poster board,
Then, the total number of signs he can produce equals
.
As a result, Pedro can create 8 signs.