问题
填空题
质检部门抽检一批葡萄酒,250件酒中有12件不合格,这批葡萄酒的合格率是______%.
答案
(250-12)÷250×100%,
=238÷250×100%,
=95.2%.
答:这批葡萄酒的合格率是95.2%.
故答案为:95.2.
质检部门抽检一批葡萄酒,250件酒中有12件不合格,这批葡萄酒的合格率是______%.
(250-12)÷250×100%,
=238÷250×100%,
=95.2%.
答:这批葡萄酒的合格率是95.2%.
故答案为:95.2.