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
What is 30% of 40? Question: What is 30% of 40? Finding a Percentage of a Number: We have a nice rule that allows us to find a percentage of a given number, so this can be done in a straightforward manner. Since percentages show up often in the world around us, this rule is ...
1. The black cat can’t catch the mouse 2.I don’t like it at all. 3.Is that yellow bag nice? 4.I like that new book very much. 5.An old man is over there in a small boat。相关知识点: 试题来源: 解析 ___; 反馈 收藏 ...
What is 40% of 20?Percentages:When we want to know what a percentage of a number is, it is helpful to know that a percentage is a fraction with 100 as its denominator. This is why 100% represents a whole, also known as 1.
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...
If 30% of a number is 15, what is the number? A. 45 B. 50 C. 55 D. 60 相关知识点: 试题来源: 解析 B。本题考查百分数的计算。已知 30%的某个数是 15,那么这个数就是 15÷30% = 50,所以选择 B 选项。A 选项 45 不是 15 除以 30%的结果。C 选项 55 错误。D 选项 60 也...
Although it may seem awkward at first, we can convert most questions about percentages into an equation using fractions and variables. For example, 40% is the same as 40/100.Answer and Explanation: 24 is 40% of 60. For this question, we can convert it to an equation using fractions ...
百度试题 结果1 题目【题目】Percent of a number, percent change, percent increase/decrease.What is 40% of822 相关知识点: 试题来源: 解析 【解析】 反馈 收藏
30% of 40,000 is 12,000. As 30% is just 3 times 10%, we can answer this question with a slightly easier method. First, we divide our given number by... Learn more about this topic: Percentage | Formula & Calculation from
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