Question

(27-5•4)+10 divided by 2

Answer 1

In the US, the order of operations is given by the acronym PEMDAS (Parentheses, Exponents, Multiplication/Division, Addition/Subtraction), we will use it to solve the problem:

`\begin{gathered} (27-5\cdot4)+(10)/(2) \\ =(27-20)+(10)/(2) \\ =(7)+(10)/(2) \\ =7+5 \\ =12 \end{gathered}`