(a)The percentage is =(42)(15)*100%=(14)5*100%=280% (b) The population of female of Bolivia =10.5*(1-40%)=6.3millions (c) Let n be the total number of native people in the town.n*(1-65%)=595\ n=(595)(35%)=1700...
百度试题 结果1 题目What percentage of 20 is 9? 相关知识点: 试题来源: 解析 9/(20)=(45)/(100)=45 % 反馈 收藏
百度试题 结果1 题目What percentage is 11/25? A. 44% B. 40% C. 48% D. 50% 相关知识点: 试题来源: 解析 A。11÷25=0.44,乘以 100%为 44%。反馈 收藏
The percentage of success is 75%. What fraction is this? A. 3/4 B. 3/5 C. 4/5 D. 5/6 相关知识点: 试题来源: 解析 A。75%化为分数是 75/100,约分后是 3/4,B 选项 3/5 约等于 0.6,C 选项 4/5 等于 0.8,D 选项 5/6 约等于 0.83。
计算题1. What percentage of area is shaded? Answer: _ . 2. If a group of 6 people have an average age of 21, and each person is half the age of the next person, what are the ages
答案:percent;percentage.第一空前后具体数字Twenty,使用percent"百分之...";percentage"百分比"是抽象的,前不使用具体数字。故答案为:percent;percentage.
百度试题 结果1 题目24. What is the percentage(百分 ) of the boys who want to be teachers? A.5 B.15%. C.30%. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
What percentage of 18,000,000 is 150,00,000? Percentages Percentages are numbers, fractions of 100. For example, 30 percent is equivalent to the fraction {eq}\frac{30}{100} {/eq}. Symbol % is used to denote percentages. No units of measurement are used with percentages. ...
Calculator 1: Calculate the percentage of a number. For example: 25% of 25 = 6.25 Calculator 2: Calculate a percentage based on 2 numbers. For example: 6.25/25 = 25% What is 25% of these numbers? 25% of 1= 0.2525% of 131= 32.7525% of 261 = 65.2525% of 391 = 97.75 ...
百度试题 结果1 题目24. What percentage of 2 m is/10 cm?Ans: 5% 相关知识点: 试题来源: 解析 5Working(10)/(200)*100%=5% 反馈 收藏