问题
解答题
王师傅加工了一批零件，合格的有385个，不合格的有15个．这批零件的合格要是多少？
答案
385÷（385+15）×100%，
=385÷400×1005，
=96.25%．
答：这批零件的合格率是96.25%．
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王师傅加工了一批零件，合格的有385个，不合格的有15个．这批零件的合格要是多少？
385÷（385+15）×100%，
=385÷400×1005，
=96.25%．
答：这批零件的合格率是96.25%．
Look at the photo _1_ the two girls. This girl is Mary Smith. Her _2_ name is Mary. Her _3_name is Smith. This is _4_ school. Her teacher(老师)is Ms. White. She _5_ a good teacher. This is Li Min. She is a Chinese(中国的)girl. She is her good _6_ at school(在学校)。_7_ a ruler. Is the ruler Li Min’s ? No, it _8_.
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