問題詳情
15. 阿曜將班上同學的基測數學成績分成1~16~31~46~60等四組,並將資料記錄於表(一)。表中x、y、z、u的值,下列哪一選項是正確的?
(A) x=11
(B) y=40
(C) z=35
(D) u=20
(A) x=11
(B) y=40
(C) z=35
(D) u=20
參考答案
無參考答案
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