网址:http://m.1010jiajiao.com/timu3_id_599993[举报]
A.83.3% B.66.7% C.50% D.33.3%
下列各数中,负数出现的频率是
-6.1,-|-|,-(-1),(-2)2,(-2)3,-[-(-3)].
下列各数中,负数出现的频率是 ( )
-6.1,,-(-1),(-2)2,(-2)3,-[-(-3)]
A.83.3% B. 66.7% C.50% D.33.3%
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―6.1,,―(―4),,,