### Home > CC1 > Chapter 6 > Lesson 6.2.3 > Problem6-98

6-98.

Molly and Nancy disagree about the value of the expression $2+3·4$. Molly thinks it is $20$, and Nancy thinks it is $14$. How could each girl have calculated her answer? Who is correct?

One girl calculated $(2+3)(4)$ and the other calculated $2+(3)(4)$.
Evaluate each expression to find out who did which one.
The girl who correctly followed the Order of Operations arrived at the correct answer.

Nancy is right.