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阅读短文 填表格Here are some things for sports.If you want a baseba

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阅读短文 填表格
Here are some things for sports.If you want a baseball and a pair of baseball gloves,you need $20.If you want to buy a baseball,a baseball bat and a pair of sports shoes,you need $22.5.If you want a baseball and a baseball bat,you need $17.If you want a baseball,a baseball bat,a pair of gloves and a pair of shoes,you need $34.5.If you want to buy all the things in the chart,you need $58.5.Then complete the chart.
Things sports clothes baseball gloves sports shoes baseball bat baseball
Price
阅读短文 填表格Here are some things for sports.If you want a baseba
这是一些体育用品：如果你想要1个棒球和1副棒球手套,你需支付20美元；如果你想要1个棒球、1个球棒和1双运动鞋,你需支付22.5美元；如果你想要1个棒球和1个球棒,你需支付17美元；如果你想要1个棒球、1个球棒、1副手套和1双运动鞋,你需支付34.5美元；如果你想要表中的所有物品,你需支付58.5美元.请完成下列表格：
物品：运动服 棒球手套 运动鞋 球棒 棒球
价格：14 12 5.5 9 8
按照依次出现的物品棒球、手套、球棒、运动鞋和运动服,每个价格分别为a,b,c,d,e,那么
第一：a+b=20
第二：a+c+d=22.5
第三：a+c=17
第四：a+b+c+d=34.5
第五：a+b+c+d+e=58.5
接下来就是简单的算术了
第二减去第三得：d=5.5
第四减去第二得：b=12
所有从第一得到：a=8
再从第四得到：c=9
从第五得到：e=14
就是上面的表了
阅读短文 填表格Here are some things for sports.If you want a baseba If you want to___,here are some do's and don'ts A.lose weigh here++are++some+things++for+you+to+think+over+before+you+go+ 用英语解释Here are some of the things you need for proper hair ca "Here are some ___of my favorite sports stars"怎么填? Here( )some sports shoes for your sister.A.is B.are if you want to see some old things,you can go to a是什么跪求啊,大哥大 if you want to see some old things,you can go to a是什么 Here are some( )for you.(apples,a hot dog,mi here are some flowers and a postcard for you 改错 什么some oranges for you什么该填A Here's B here C Here're Here are some presents with you for.