(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6. What percentage (百分比) of the population is OVCrWelght? 相关知识点: 试题来源: 解析 答案见上考查单词拼写。percentage百分比;what后面跟名词单数。 反馈 收藏
百度试题 结果1 题目19. What percentage (percent) of the population is overweight? 相关知识点: 试题来源: 解析 答案见上19. percentage【 】 Whatof 名词,故填 percentage。 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
百度试题 结果1 题目What percentage of paper is recycled in the town this year? A. Less than 40% B. About 45% C. Over 50% 相关知识点: 试题来源: 解析 C 反馈 收藏
百度试题 结果1 题目3. What percentage e_(百分比) of the population is overweight? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
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
What percentage of 90 is 15?Percentage Problems with One Number a Factor of the Other:In a percentage problem, if the number representing the part is a factor of the number representing the whole, we can find our answer by dividing 100 by the factor multiplied by the part to get the ...
百度试题 结果1 题目What is the percentage of 3/8? A. 37.5% B. 30% C. 35% D. 40% 相关知识点: 试题来源: 解析 A。先将 3÷8=0.375,然后乘以 100%得到 37.5%。反馈 收藏