It would be best that you go through the GMAT practice test questions in the Study Guide first and then look at the videos for the questions that you might need help in.
Questions 28-32, pg. 280
Questions 33-36, pg. 280
Questions 37-41, pgs. 280-281
Questions 42-46, pg. 281
Questions 47-50, pg. 281
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
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