来自何洪的问题
【一个小数缩小10倍,所得的小数比原来的少3.15,求原来的小数?】
一个小数缩小10倍,所得的小数比原来的少3.15,求原来的小数?
1回答
2020-06-07 08:24
我要回答
请先登录
蒋贵川
这个数-这个数/10=3.15,就是说原来的数的90%是3.15,那么3.15/0.9=3.5
所以原来那个数是3.5
2020-06-07 08:28:40
最新问答
推荐文章
猜你喜欢
附近的人在看
推荐阅读
拓展阅读
- 【句型转换the,green,brown,yellow,change,lizard,but,can,colour,to,or,its,is,it(.)】
- Weweregreatlysurprisedathisnotpassingtheexam.句型转换_____our_________,hedidn'tpasstheexam.
- 句型转换1.Paulhashadthekitefortwoyears.(改为一般疑问句)Paulthekitefortwoyears?2.Thecatdiedthreedaysago.(改为同
- 英语：句型转换（回答对了我采纳）Hecanreadthisbook.(改为现在进行时)______________________________________________Theyaretypingtheletters.（就划线部分提问）【对typingtheletters提问】_______________________
- 英语句型转换(1614:43:49)Howmuchdoesyour schoolbagweight?(改为同义句)
- 英语句型转换(2114:50:50)Howmuchdoesyourschoolbagweight?（改为同义句）_____________________yourschoolbag
- 英语的句型转换：myfriendlikesfruit.ilikefruit,too.（合并为一句)句型如下_______myfriend_______ilikefruit.
- 句型转换Iwenttothelibraryafewdaysagotocheckoutsomechildren'sbooks变afewdaysago
- shesuggestedthatweshouldgoforhishelp.(句型转换)____isthatwe___forhishelp.
- 【HISJACKETISBROWN句型转换后是什么?】
- 【Helikesplayingcomputergames.句型转换Helikesplayingcompurtergames.（转换为同义句）A）He_________________computergames.B）He_________________computergames.C）He_________________computergames.转换成三种~enjoy好象】
- 【句型转换1Thereisonlyoneappleinthebowl对onlyone提问】
- 句型转换1.Thisisthenoisiesthouseinthewholeofourtown.（改为同义句)Thishouseis_________________________________houseinthewholeofourtown.2.You'llhearit-(tenmilesaway).（就括号部分提问)________________
- 句型转换61.Thisisaphoto.（改为复数句）________________________.62.ThoseareJim’sbooks.（变为一般疑问句，并作肯定回答）
- 【句型转换：Theearthmovesroundthesun.(Doestheearth.)】
- 初一上册英语题句型转换1.Whatistheboy'sname?(同义句）Whatisthe_________thebou?2.MynameisKate(同义句）_________.3.MynameisLucyKing(疑问句）_________name?4.Tonyishisfirstname.(疑问句）___
- 英语句型转换,英语单词形式Thisisabedroom.（变为复数句）Iwouldlikeabottleofwater.（用abottleofwater提问．）It'stimeforsupper.（改为同义句．）JennyiswatchingTVnow.（用watchingTV提问．）Arethese
- 英语句型转换(初2)TheroomisfullofpeopleTheroomis________people
- 【句型转换,毎空一词,含缩略形式.1.What'syourfavoritesport?(改为同义句）Whatsport()you()(2.Allofthemareplayingfootball.（改为同义句）()are()playingfootball.3.Iwanttogetmypenback.(改为同义句）Iwantto】
- 句型转换Therearesomestudents.Theyareplayinggameshappily.Thereare_________students___gameshappily.（同义句）
- 句型转换Hishairisshort,Myhairislong.合并句能这样改吗Hishairisshortbutmineislong.
- 【句型转换（每空一词,句意不变）1.ThereasonwhyhetookSwissnationalityin1901isstillaquestion.____hetookSwissnationalityin1901____________.2.Dreamsaredifferentfromreality.Dreams________reality.3.Thisisthebestfi】
- 句型转换. 1. When I’m older, I will be doctor.（改为同义句）    When I ________ _________, I will be doctor. 2. I 
- 英语句型转换,xiexieiwasdoingmyhomeworkat8.mymotherwaswatchingtvatthattime.(保持句子意思,合并）=iwasdoingmyhomework___mymotherwaswatchingtv___thattime.chineseismoredifficultthanenglish.chineseis_________e
- 英语翻译三.句型转换1.I'llgototheparkunlessitrainstomorrow.(改为同义句)I'llgotothepark____________________tomorrow.2.Idon'tknowwhatIwilldonext.(改为同义句）Idon'tknow_______________next
- 英语句型转换括号内部分提问：1、Hewantsto（gototheparkonfoot）.2、Theyeat（dumplings,cakesandnoodles）inBeijing.3、Heoftengoestoschoolat（7:00inthemorning）.4、Tomorrowis(Julythefifth).5、Today
- 英语问题句型转换1.Wefoundthelesson（wasdifficulttounderstand）2.Wefoundthelesson（difficulttounderstand.）想问的有2个问题1.第一句已经有谓语found了,怎么还有个was?定语从句?那关系代词是主语时不
- hetookouthispencilfromhispocket.句型转换．Hetookhispencil______hispocket.Thanks.
- 句型转换，根据括号内的要求完成下列各题，每空一词。1.Didyourbrotherenjoyhimselfattheparty?（改为同义句）Didyourbrother________________attheparty?2.MrSmithlikestocook.（改
- 初二英语【句型转换】1.IstartedlearningEmglishwhenIwasfour.（对WhenIwasfour.)2.Istaredtoliveinthiscitytooyearsago.(改为同义句）I________inthiscityfortwoyears?3.Hehasbeenstudyingattheschoolfortwoy