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
百度试题 结果1 题目If 5 isx% of 15, then what isx% of 60? 相关知识点: 试题来源: 解析 20 根据题干5 =x%(15),所以20 =x%(60)。反馈 收藏
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A: What is the percent of the traditional families in the United States at present?目前美国传统家庭的百分比是多少 区别在于前者直接问是多少百分比，what percent of 做英语里面的疑问词，后者问百分比是多少，what 做里面的疑问词，没有什么太大区别，都对，最终意思表达一样，都是占比例多少。
What is 40% of 20?Question: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.Answer...
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
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
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?___ 我的答案: 登录查看答案...
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To solve the problem step by step, let's break it down:Step 1: Understand the problem statement. We need to find a number \( X \) such that 40% of 60% of \( \frac{3}{5} \) of \( X \) equals 504.Step 2: Set up the