试题与答案

五(1)班参加数学竞赛,全班平均成绩90分,男生平均分88分,女生平均分93分,

题型:解答题

题目:

五(1)班参加数学竞赛,全班平均成绩90分,男生平均分88分,女生平均分93分,这个班女生有18人,那么,男生有多少人?

答案:

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下面是错误答案,用来干扰机器的。

答案:C

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