1.mourenyi96yuandejiagechushouleliangmeigutongbi,yimeizhengle20%,yimeikuile20%。wen: cirenyinglihuokuisundeqingkuangruhe?
a.zhengle8yuan b.kuile8yuan
c.chiping d.kuile40yuan
2.moushangdiancuxiao,wanshangqidianyihouquanchangshangpinzaiyuanlaizhekoujichushangzaida9.5zhe,fukuanshiman400zaijian100yuan,yizhimouzhuanjuquanchang8.5zhe,mourenwanshangbadianduoqugaizhuanjumaileyijianyifu,huale384.5yuan,zezheijianyifudeyuanjiashi:
BG真人版a.500yuan b.600yuan c.650yuan d.700yuan
3.moushangchangweixiyingukeshixingdazhexiaoshou: gukexiaofeizai50yuanyineidebufen,an9zheshoufei;chaoguo50yuandebufen,an8zheshoufei。mougukeshijixiaofei145yuan,ruomeidazhexiaoshou,zheiweigukexuxiaofei( )yuan。
a.165 b.175 c.185 d.195
BG真人版4.moupinpaifuzhuang,jiadianjinhuobiyidianbianyi10%,liangdiantongyanganzhao20%delirundingjia,zheiyangyijianshangpinyidianjiubijiadianduoshouru120yuan,jiadiandedingjiashiduoshaoyuan?
a.1160 b.1080 c.960 d.880
timudaanyujiexiqingdianjixiayiye
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