百分数应用题,

相关推荐

• 数学应用题：下面是五一班男生1分钟跳绳成绩统计表这是一个表格成绩（下）　　110以下　　110到139　140到169　170到199人数（人）　　　　7　　　　　　　8　　　　　　　4　　　　　　　6各段人数所占的百分比
• 红太阳酒店一盘红烧海螺售价56元,实际成本是28元,利润的百分数是多少元?快一些,要算是
• (27-2x)(21-2x)=27x21x(1-1/4)解一元二次方程应用题. 要有过程的~~求各位高人快点啊......
• 一道英文应用题,A sum of $10,000 is deposited at a rate of 6% per annum,compounded half-yearly.Find the amount of money that will have accumulated by the end of the third year
• 五年级下册生活中的倍数应用题10题
• 应用题 某车间的钳工班 分两队参见植树劳动,甲队人数是乙队人数的 2倍,从甲队调16人到乙队 则甲队剩下的人数比乙队的人数的 一半少3人 求甲乙两对的人数哪个是 正确的啊 帮 忙 写下
• 小学4年级数学应用题和差问题的解法
• 做一道英文应用题The road from home to school has six hundred and thirty meters far.Kitty walks at four point two kilometers per hour.She leaves home at five to seven.Ask:when does she arrive at school?(过程和式子用数字,答句用英文)
• 一道英语应用题)One day,there was a new film in little Peter’s school cinema.He wanted to see it.The Teacher told him to pay one dollar for one ticket.Little Peter had got only twenty cents.He went Home and asked Old Peter to give him eighty cents.Old Peter had got only thirty cents.He told little Peter a way to get one ticket with only fifty cents.Little Peter went to school and give the teacher fifty cents and said,”One of my eyes is ill”.I can see the film
• 一道英文应用题among the 800 peopie,百分之70 like swimming.how many people like swimming思路
• 一只两层书架，上层放的书是下层的3倍，如果把上层的书搬60本到下层，那么两层的书相等．上、下层原来各有多少本书？
• 已知sinα+cosα=根号二,则sin的4次方α-cos的4次方α的值?