機(jī)床廠生產(chǎn)一批零件,合格品有385個(gè),不合格品有17個(gè),這批零件的合格率是多少?
機(jī)床廠生產(chǎn)一批零件,合格品有385個(gè),不合格品有17個(gè),這批零件的合格率是多少?
優(yōu)質(zhì)解答
×100%,
=
×100%,
≈95.77%;
答:這批零件的合格率是95.77%.
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