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题库 / Prep2007E2-DS-157
A certain list consists of five different integers. Is the average (arithmetic mean) of the two greatest integers in the list greater than 70 ?
(1) The median of the integers in the list is 70.
(2) The average of the integers in the list is 70.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
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five different integers.
five different integers
#把题干数学化#
不同的数字！！
五个不同得数字，因此平均数70肯定有大于70和小于70得，相加再平均，一定大于70
两个最大得数字得平均！！！
five different integers
five different integers
five different integers.
five different integers
five different integers