摘要:24.解:(1)由题意.得:解得················································ ∴····················································································· (2) ∴··················································································· ∴时.有最大值为6.6. ····························· ∴(吨). 答:甲.乙两种水果的进货量分别为4吨和6吨时.获得的销售利润之和最大.最大利润是6.6万元. ························································································································

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