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

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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?

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

g g. 0.8g Ca,0.3g Mg,0.2g Cu,0.01g Fe,求四种元素物质的量的比写字母组成单词 g() g()() g()()() g()()()() g()()()()() g()()()()()( g()g()()g()()()g()()()()g()()()()()g()()()()()()填字母组成单词触摸屏G+G,G+P, 电子天平300g精度为0.01g, g=G/m 感叹词G.G 10g、500g是几斤几两啊? =IF(SUM($G$5:$G$33)=0,0,G14/SUM($G$5:$G$33)) HELP!已知可逆反应M（g)+N(g)=P(g)+Q(g) △H＞0