SAT I 一日一问:2015年3月6日
来源:CollegeBoard
2015-03-06 09:30
Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
Add 8 times x to 2 times x and then subtract 5 from the sum. If x is a positive integer, the result must be an integer multiple of
(A) 2
(B) 5
(C) 8
(D) 10
(E) 15