Which expression represents 5 more than one-third y?

(1/3)y + 5

To represent 5 more than one-third of y, you first need to find one-third of y and then add 5 to it.

One-third of y can be calculated by dividing y by 3, since one-third is equivalent to dividing by 3. So the expression for one-third of y is y/3.

To find 5 more than one-third of y, you simply add 5 to the expression y/3. Therefore, the required expression is y/3 + 5.