QuestionIdentify the expression for "half the sum of 10 and a number": $\frac{1}{2}(10+x)$, $\frac{1}{2}(10)+x$, $\frac{1}{2} x+10$, $\frac{1}{2}+10+x$.

Studdy Solution
The phrase "half the sum" suggests that we need to take half of the result from the previous step. This can be represented as$$\frac{1}{2}(10 + x)$$This is the expression that represents the phrase "half the sum of10 and a number".