What percent of 30 is 12? 选项: A、2.5%3.5% B、25% C、40% D、250% 答案: D Problem Solving 提问 最新 问个问题 我想问: 提交 最热提问 [Issue Essay]Analytical!... [Issue Essay]Analytical!... [Issue Essay]Analytical!... [Issue Essay]Analytical!... [Issue Essay]Analytical!
百度试题 结果1 题目What is the value of 30% of 40?A)16B)14C)12D)10E)8 相关知识点: 试题来源: 解析 (C) 反馈 收藏
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....
Heterosexual anal intercourse is rarely discussed in the scientific literature. Review of the literature suggests the silence is linked to ethnocentric dis... DR Bolling,B Voeller - 《Arch Sex Behav》 被引量: 305发表: 1991年 Sex acts, sex partners, and sex budgets: implications for risk factor...
awhen you receive your sign in informtion,follow the directions in the email toreset your password 当您接受您时签到informtion,跟随方向在电子邮件toreset您的密码[translate] aIf 20% of a number is 12,what is 30% of the same number 如果20%数字是12,什么是30%同一个数字[translate]...
B: 12.5 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,...
If 30% of a number is 15, what is the number? A. 45 B. 50 C. 55 D. 60 相关知识点: 试题来源: 解析 B。本题考查百分数的计算。已知 30%的某个数是 15,那么这个数就是 15÷30% = 50,所以选择 B 选项。A 选项 45 不是 15 除以 30%的结果。C 选项 55 错误。D 选项 60 也...
一个数的20%等于这个数的1/5,令n为这个数,1/5n=12,两边同时乘以5,得到n=60.n的30%等于3/(10)n=3/(10)*60=3*6=18,故B正确.故选B.20% of a number is equal to 1/5 of that number. Let n= the number 1/5n=12 Multiply both sides by 5n=6030% of n is equal to 3/(10)n=3/...
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12 is 24% of what number? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 Hello!12 is 24% of 12÷24%=50 解析看不懂?免费查看同类题视频解析查看解答 相似问题 If 1/5 of a number is 12,What is 3/10 of the same number? 7.5% of what number is 12? 16 is 64...