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Title: Egregious mistakes
Review: In the chapter "Numerical Ability," the book incorrectly solves the sample problem, Calculate: (3/4)(7 + 13) / 4(3 * 2) + 15. It makes two egregious mistakes: it misstates the rule of precedence and then even incorrectly applies its own rule. This gives the wrong answer, 0.3846.In the same chapter under the section "Order of Operations," it incorrectly states that multiplication takes precedence over division and addition takes precedence over subtraction.By the way, the correct answer is 37.5 and multiplication and division have equal precedence, as do addition and subtraction.
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