某工厂生产一种机器零件,固定成本为3万元,每个零件成本为3元,售价

某工厂生产一种机器零件,固定成本为3万元,每个零件成本为3元,售价为5元,应纳税为总销售额的10%,若要使纯利润超过固定成本,则该零件至少需要销售             个。

答案

33333个解析:
本题可设要生产销售x个,根据题意列出纯利润的式子,令其大于30000得出不等式,再化简计算出x的取值范围,取其中最小的整数即为本题的答案.

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