(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2. What percentage of the whole is shaded?(a)(b)30%30%(c)(d)2116%%(e)(f)2036%% 相关知识点: 试题来源: 解析 303021162036 反馈 收藏
Large Numbers in Percentage Problems:Large numbers, such as numbers in the trillions, can appear in financial calculations and science. Percentages may need to be calculated with these large numbers. Exponential notation can be used to simplify calculations. In simple terms, one can simply cance...
What percentage is 21 out of 25?Places We Encounter Percentages:Home loans are just one place where we encounter percentages in adult life. The interest charged on the loan is based on a percentage of the amount owed on the balance each year....
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
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
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。
To find a percentage, two fractions can be set equal to each other. One should be out of 100, and the other should be the number of parts out of the whole. Such as: Percentage/100 = parts/whole Then to solve for either percentage or parts or whole, the fractions can be cross ...
What percentage of 208 is 24?Finding Percentages:To find the percentage when we are given the number representing the part and the number representing the whole is to divide the part by the whole then multiply that answer by 100. The first step creates a decimal that represents the ...
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.