(2/51+5/18)×9×17
=2/51×9×17+5/18×9×17
=6+85/2
=97/2green,grow,become,shine哪个不同?green
用简便方法计算该怎么算(51分之2+18分之5)*9*17
用简便方法计算该怎么算(51分之2+18分之5)*9*17
数学人气:910 ℃时间:2019-09-21 02:30:32
优质解答
我来回答
类似推荐
猜你喜欢
- 1What's your first class?与What's your favorite subject?有什么区别?拜托讲得越细越好!
- 2等比数列{an}中,若Sn=2的n次方+C,则a1²+a2²+...+an²=?
- 3He often goes to work by car变一般疑问句
- 45分之3除以153减0.6乘5分之3等于多少(要过程)
- 5The girl in red dress in his friend.对划线部分提问,线在 in a red dress in his friend?
- 6为什么给杯子里装满水在上面放一张纸把杯子倒过来纸不会掉水也不会倒
- 7一个图书馆有儿童读物2.5万册,其他读物是儿童读物的3倍少0.2万册,其他读物有多少万册?
- 8could you come over to my house .sorry ,i ---.i have to do my homework first
- 9把重17.8N的实心钢球挂在弹簧测力计上,浸没在水中后,弹簧测力计的示数是15.8N,铜球受到的浮力是_N,铜球的体积是_cm3.(g取10N/kg)
- 10“IloveEnglish”演讲稿(300字母左右)