百度试题 结果1 题目(1) What number is 40% of 20?(2) What percent of 10 is 40?(3) 15 is 30% of what number?相关知识点: 试题来源: 解析 8; 25%; 50 (1) 40%×20=8 (2) 10÷40=25% (3) 15÷30%=50反馈 收藏
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
45 is 5/8 of what number? 9 is 45% of what number? 30% of what number is 60? 40 is 20% of what number? What number is halfway between 28.6 and 27.1? 20 of what number is 40? 48 is 32% of what number? 48 is 60% of what number?
Choose NO MORE ONE WORDS AND/OR A NUMBER from the passage for each answer. 21. When did the bird of bitten reach its peak of number? 正确答案:1950 22. What does the author describe the bittern's character? 正确答...
Starter Un... ... 1. What color is it?( 这是什么颜色?) 2.What number is it?(这是什么数字?) It’s black.( 是黑色的 … blog.sina.com.cn|基于4个网页 2. 这是什麽数字 LiveABC... ... What are you doing? 你在作什麽?What number is it?这是什麽数字? What color is it? 这是...
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...
百度试题 结果1 题目(1) What number is 40% of 20?(2) What percent of 10 is 40?(3) 15 is 30% of what number? 相关知识点: 试题来源: 解析 8; 25%; 50 反馈 收藏
The 70% rule in real estate is not to be confused with the rule of 70 in finance. The latter is a way to determine how many years it would take for a variable to double. This is done by dividing the number 70 by the growth rate of the variable[7]. ...
也就是x=(2/3)x+108What number is 108 more than two-thirds of itself?
1.75% of what number is 3.62.6 is what per cent of 123.what % of 10 is 64.which was 50% of the total number of game it played.5.Helen boughy a coat at a "20% off"sale and saved ＄24. 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 举报 20是多少的10%多少的75%是...