10个球,称重量比标准重(轻)0.02g,0.01g,0g,-0.02g,-0.01g,0.03g,0g,0.01g,0

10个球,称重量比标准重(轻)0.02g,0.01g,0g,-0.02g,-0.01g,0.03g,0g,0.01g,0g,-0.01g,规定,产品最重不超过标准重量0.02g,最轻不小于标准重量0.02g为合格,问:这种10个球中合格的有几个?
zhitian0008 1年前 已收到1个回答 举报

蓝小月813 幼苗

共回答了13个问题采纳率:100% 举报

0.02g,0.01g,0g,-0.02g,-0.01g,0g,0.01g,0g,-0.01g
9个

1年前

5
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