百度试题 结果1 题目What percent of 20 is 40? () A. 50% B. 75% C. 100% D. 200% 相关知识点: 试题来源: 解析 D 反馈 收藏
B. 10%C. 40%D. 100%相关知识点: 试题来源: 解析 B 20% of 30=0.2×30=6=0.1×60=10% of 60. 60%的百分之几是30%的20%( ). A. 1% B. 10% C. 40% D. 100% 30的20%=30×0.2=6=0.1×60=60的10%. 故选B.反馈 收藏
Question 1Enter your answer as an integer or a decimal in the answer box. Backspace to erase. 收藏 笔记 反馈 1234567891011121314 If a is 60% of b, b is 40% of c, and c is 20% of d, then 6d is what percent of 20a?___ 我的...
如果20%数字是12,什么是30%同一个数字 相关内容 a他为她献出了生命 He has sacrificed the life for her[translate] aDeath is just a moment 死亡是片刻[translate] a不要再说看不懂了,懒得解释 Again do not say could not understand, is disinclined to explain[translate] ...
If 15% of A is equal to 20% of B, then 25% of A is equal to what per cent of B ? View Solution if 20% of a and 40% of b is 230 and 40% of a and 20% of b is 190 ,then b is what percentage more or less than a ?
百度试题 结果1 题目60% of a number is 30. What's the number? A. 50 B. 60 C. 40 D. 70 相关知识点: 试题来源: 解析 A。设这个数为 x,则 60%x = 30,解得 x = 50。反馈 收藏
A. 20 B. 25 C. 30 D. 35 相关知识点: 试题来源: 解析 B。首先,设这个数为 x,30%x = 15,解得 x = 50。那么 50%×50 = 25,所以答案是 B 选项。A 选项 20 不是 50 的 50%;C 选项 30 不是 50 的 50%;D 选项 35 也不是 50 的 50%。反馈...
The 60/20/20 rule is a budgeting method. It says you should segment your after-tax income this way: 60% should go towards needs, 20% should go towards wants, and 20% should go towards your savings, such as creating anemergency fundthat equals three to six months of your expenses. The...
1）what+an/a+形容词+可数名词单数+主语+谓语！如∶What a nice bike it is!2）What+形容词+不可数名词/可数名词复数+主语+谓语！如∶What exciting news it is！看例句仔细体会：How old a building that is！= What an old building that is!What an interesting story it is！=How interesting the ...
8.He is one of the___ __ (friendly) people in the class,I think.9.A dictionary is much (expensive) than a story-book.\x0510.An orange is a little ___ (big) than an apple,but much ___ (small) than a watermelon.11.The Changjiang River is the ___ (long) river in China....