1. (2022八下·薛城期末) 棗莊市質(zhì)檢部門抽取甲、乙兩廠相同數(shù)量的產(chǎn)品進(jìn)行質(zhì)量檢測(cè)，結(jié)果甲廠有48件合格產(chǎn)品，乙廠有45件合格產(chǎn)品，甲廠產(chǎn)品的合格率比乙廠高5%，則甲廠產(chǎn)品的合格率為．