There are 12 boys and 8 girls in a group. What percentage of the group are boys? A. 60% B. 40% C. 50% D. 70% 相关知识点: 试题来源: 解析 A。解析:总人数是 12 加 8 等于 20 人,男孩占的比例是 12 除以 20 乘以 100%等于 60%。
Don't hesitate anymore. The best time to invest is now. Employers are encouraged to B sales in the form. A travel accent is a person of business that arrange these people's holidays and then raise. Although the young man failed in starting his own business, he didn't lose face. The ...
In a class, 4/9 of the students are boys. What percentage of the students are boys approximately? A. 40% B. 44.4% C. 50% D. 55.5% 相关知识点: 试题来源: 解析 B。解析:4÷9≈0.444,转化为百分数约为44.4%,选项A是40%,选项C是50%,选项D是55.5%,都不符合计算结果,所以选B。 反馈 ...
The ratio of boys to girls in the class is 3:2. What percentage of the class are boys? A. 60% B. 40% C. 50% D. 30% 相关知识点: 试题来源: 解析 A。本题考查比例和百分数的换算。男孩和女孩的比例是 3:2,总份数是 5,男孩占 3 份,所以男孩所占比例为 3÷5 = 0.6,化为百分数是 ...
Two fifths of the students in our class are boys. What percentage of the students are girls? A. 40% B. 60% C. 30% D. 70% 相关知识点: 试题来源: 解析 B。本题考查分数与百分数的转换。班级里五分之二是男生,那么女生占五分之三,五分之三转换为百分数是 60%,所以选 B。A 选项 40%不...
People could to choose the sex of their doctors you gals would be out of business. 这是性别歧视,也是开了一个非常危险的先河,要是每个病人都能指定医生的性别,你们这些女医生们就都要失业了! 3. If her DNA was off by one percentage point, she'd be a dolphin. 如果她的DNA偏了一个百分点,那...
aWhat is the percentage of the number of boys in class 什么是男孩的数量的百分比在类[translate]
First, we need to find out the number of girls. Since there are 40 students in total and 24 are boys, then the number of girls is 40 - 24 = 16. To find the percentage of girls, we use the formula: (number of girls / total number of students) × 100%. So, (16 / 40) × ...
Three quarters of the students in our class are boys. What percentage is that? A. 25% B. 50% C. 75% D. 100% 相关知识点: 试题来源: 解析 C。三个四分之一就是四分之三,四分之三转化为百分数就是 75%,所以选择 C。这道题主要考查分数与百分数的转换,要记住四分之三等于 75%这个常见的...
18.【2】What does the speaker say about the college job market this year? A. It’s unpredictable B. It’s quite stable C. It’s not optimistic 19.【3】What percentage of student job seekers have found a job by now? A. 20% B. 22% C. 50% 20.【4】Why are engineering graduates...