0.9+19.9+299.9+3999.9+49999.9
=1+20+300+4000+50000-0.1*5
=54321-0.5
=54320.5
0.9+19.9+299.9+3999.9+49999.9怎么巧算?
0.9+19.9+299.9+3999.9+49999.9怎么巧算?
其他人气：947 ℃时间：2020-07-01 15:31:20
优质解答
我来回答
类似推荐
猜你喜欢
- 1一件衣服售价300元,原价350元,便宜了百分之几?
- 2you can draw what you
- 3关于大学物理中的电学问题
- 4若(x-a)(x-b)=x平方+px+ab,则p的值为
- 5I like forcing people to drink.此句里的不定式to drink.
- 6一个新自行车轮胎装在前轮最多可行驶5000KM,装在后轮最多可行驶3000km
- 7一根均匀木棒,放在一水平桌面上,它一端伸到桌子外面,长度为全棒3分之1
- 8Music makes our life colorful,and helps us to relax.________,
- 9已知方程(|a|-1)x²+(a+1)x+(a+2)y＝3是一个二元一次方程,求a得值
- 10Hardly had the singer appeared on the stage when the audience burst into applause at once.