设a certain number是x,那么它的4/5的1/2就为x*4/5*1/2=2/3
解得x=5/3
if 2/3 is 1/2 of 4/5 of a certain number, then that number is:
if 2/3 is 1/2 of 4/5 of a certain number, then that number is:
怎么列式啊
怎么列式啊
其他人气:227 ℃时间:2019-10-09 12:26:15
优质解答
我来回答
类似推荐
- If half of a number is 30,then three-quarters of that number is _______.
- lf half of a number is 30,then three-quarters of that number is------.
- The sequence 1/1,1/2,2/2,1/3,2/3,3/3,1/4,2/4,3/4,4/4,then the 2003rd number is
- it is expected that the number of people engaging in this field will be 35.000 in then years later.4623
- Is that 8287645 --NO,that`s a w_____ number.
猜你喜欢
- 1判断题:与一个偶数相邻的两个数都是奇数.( )
- 2The World War One broke out in 1914与 World War One broke out in 1914
- 342只鸽子飞进5个笼子里,至少有一个笼子里可以有10只鸽子.
- 4如图,△ABC为等边三角形,∠1=∠2=∠3. (1)求∠BEC的度数; (2)△DEF是等边三角形吗?为什么?
- 5Scarcely ______ asleep when a knock at the door awakened her
- 6某公园计划砌一个圆形如图(1)的喷水池,后来有人建议改成如图(2)的形状
- 79.8加99.8加999.8加0.6 8分之3乘17分之6减4分之1的差除以2分之1
- 8选择正确的关联词填空
- 9对不起打扰了 英语怎么说?
- 10如何画物理杠杆示意图