SAT Math Multiple Choice Practice Question 404: Answer and Explanation

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Question: 404

8. If the product of (1 + 2), (2 + 3), and (3 + 4) is equal to one-half the sum of 20 and x, what is the value of x ?

A. 10
B. 85
C. 105
D. 190
E. 1,210

Correct Answer: D


D If you got this question wrong, you either misread it or forgot the correct order of operations. Remember to do parentheses first. Translating the information to an equation, you'd get the following:

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