Scott Woodbury-Stewart

GMAT OFFICIAL GUIDE PS – 1/2+[(2/3 x 3/8)….

1/2+[(2/3 x 3/8)….

Solution:

We need to simplify the expression using PEMDAS.

Parentheses
Exponents
Multiplication and Division
Addition and Subtraction

The calculation of an equation or expression must be carried out in the following order:

1) Operations within parentheses (or absolute value bars or radicals)
2) Exponents
3) Multiplication and division from left to right
4) Addition and subtraction from left to right

Answer: E