Answer:
If Stanley divides 7 cookies in little pieces of 1/4, he would have 28 pieces to eat throughout the day.
Explanation:
The complete question is
Stanley is dividing 7 cookies so he can eat little pieces throughout the day. He wants to divide each cookie into 1/4's . How many 1/4 pieces will be in 7 cookies?
According to the problem, Stanley wants to divide each cookie into pieces of 1/4's, that is, each cookie would be divide in four pieces. So, if each cookie gives four pieces, then seven cookies would give

Stanley would have 28 pieces from the seven cookies.
Therefore, if Stanley divides 7 cookies in little pieces of 1/4, he would have 28 pieces to eat throughout the day.