买两种布科共138米,花了540元其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?
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![买两种布科共138米,花了540元其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?](/uploads/image/z/8457220-28-0.jpg?t=%E4%B9%B0%E4%B8%A4%E7%A7%8D%E5%B8%83%E7%A7%91%E5%85%B1138%E7%B1%B3%2C%E8%8A%B1%E4%BA%86540%E5%85%83%E5%85%B6%E4%B8%AD%E8%93%9D%E5%B8%83%E6%96%99%E6%AF%8F%E7%B1%B33%E5%85%83%2C%E9%BB%91%E5%B8%83%E6%96%99%E6%AF%8F%E7%B1%B35%E5%85%83%2C%E4%B8%A4%E7%A7%8D%E5%B8%83%E6%96%99%E5%90%84%E4%B9%B0%E4%BA%86%E5%A4%9A%E5%B0%91%E7%B1%B3%3F)
买两种布科共138米,花了540元其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?
买两种布科共138米,花了540元其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?
买两种布科共138米,花了540元其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?
买两种布科共138米,花了540元其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?
买两种布料共138m,花了540元,其中蓝布料每米3元,黑布料每米5元,两种布各料多少元?
买两种布料共138m,花了540元,其中蓝布料每米3元,黑布料每米5元,两种布各料多少元?
买两种布料共138米,花了540元.其中蓝布料每米3元,黑布料每米5元,两种布料共多少米?
买两种布共138米花了540元其中蓝布料每米3元黑布每米5元俩种布料各多少米
买了两种布匹共138m,花了540元.其中蓝布匹每米3元,黑布匹每米5元,两种布匹各买了多少米
买两种布料共138米,花了540元.其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?要列方程,
买两种布料共138m,花了540元,其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?
买两种布料共138m,花了540元,其中蓝布料每米5元,黑布料每米3元,两种布料各买了多少米?
买两种布料共138m,花了540元.其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?(要式子、要答案.)
买两种布料共138m,花了540元.其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?(用方程解)
买两种布料共138m,花了540元.其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米?(方程解答)
买两种布料共138M,花了540元,其中蓝布料每米3元,黑布料每米5元.两种布料各买了多少米?用一元一次方程解答~
买两种布料共138m,花了540元,其中蓝布料每米3元,黑米料每米5元,两种布料各买了多少米?
一人用540元买了两种布料共138米,其中蓝布料每米3元,黑布料每米5元,球两种布料各多少元?
买两种布料共183米,花了540元.其中蓝布料每米3元,黑布料每米5元,两种布料各买了多少米
买两种布料共138m,花了540元,蓝布料每米3元,黑的每米5元,两种各买了几米
一名顾客用540元买了2种布料共138尺,其中蓝布料每尺3元,黑布料每尺5元,这2种布料各买了多少?