The selling price of an item is 80 and the profit is 20% of the cost price. What is the cost price of the item?A) 66.67B) 75C) 100D) $83.33 相关知识点: 试题来源: 解析 A) $66.67 1. 题目分析: 已知售价为\$80,利润是成本的20%,要求成本价。 利润率关系式为:**利润 = 成本价...
Question: What is 30% off of $20? Percent Off: When you are shopping, it can be very convenient to be able to figure out how much you will save on an item that is a given 'percent off' of the original price. One easy way to do this is to figure out what 10% off will be a...
78% of 70 is 54.6. To find our answer, we need to start with finding just 1% of 70. That requires us to divide 70 by 100 because a percentage is a...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
百度试题 结果1 题目What is 200 percent of $7.50? 相关知识点: 试题来源: 解析 15 反馈 收藏
Knowledge Check 80% of 50% of 250% of 34 = ? A34 B40 C42.5 D43Submit 80%of450+20%of850=? A540 B580 C530 D560Submit Ratio of t75% to t50% for a 2nd order reaction is : (where t75% = time for 75% completion of reaction) A1 B2 C3 D4Submit ...
百度试题 结果1 题目50% of 70 is what?A:35B:40C:30D:140 相关知识点: 试题来源: 解析 A 35 反馈 收藏
To solve the question "What is 20% of 25% of 300?", we can follow these steps:Step 1: Calculate 25% of 300 To find 25% of 300, we can use the formula for percentage: \( \text{Percentage} = \frac{\text{Percent}}{100} \times \tex
concept — life itself — is undefined. The lack of agreement among ALifers doesn’t help either. The result is a diverse line of projects that each advance along their unique paths. For better or worse, ALife mirrors the very subject it studies. Its muddled (混乱的) progression is a ...
What percent of 60 is 20% of 30( ). A. 1%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....
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...