答案是E）300/c c是正数。3c=9, c=正负3,因为c是正数，所以c=3.因为答案只有3这一个数字的可能性，所以答案是100%.c=3,代入3.E)300/c%, 300/3%=100 所以答案是选E.
百度试题 结果1 题目Whatpercentof80is24?A:0.3%B:3%C:40%D:30% 相关知识点: 试题来源: 解析 D 30% 反馈 收藏
To find out what percent of 36 is 9, we can follow these steps:Step 1: Set up the equation We want to find out what percent \( x \) of 36 equals 9. We can express this mathematically as: \( \frac{9}{36} \times 100 \)<str
is what percent of Calculate Calculate what percent of X is Y What percent of is Calculate is percent of Calculate What does "percent" mean? Percent (%) is an abbreviation for the Latin “per centum”, which means per hundred or for every hundred. So, 26% means 26 out of every 100....
what percent of 33.5 is 21?what percent of 55 is 34?41% of 78 is what ?28% of 63 is what ?58% of 63.4 is what ? 相关知识点: 试题来源: 解析 答案: 300/29 67/42 680/11 31.98 17.64 36.772 解析:percent:百分比反馈 收藏
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，都是占比例多少...
, what percent of 0.2x is 2x?( ). A. 1000%B. 900%C. 100%D. 10%相关知识点: 试题来源: 解析A 2x+0.2x=10=1000%. 当x>0,时,0.2x的百分之多少是2x?( ). A.1000% B.900% C.100% D.10% 2x+0.2x=10=1000%. 故选A.反馈 收藏 ...
百度试题 结果1 题目11. 9iswhatpercentof90?A)5% B)8% C)9% D)10% 相关知识点: 试题来源: 解析 D 反馈 收藏
100% of 10 is what percent of 1( ). A. 1%B. 10%C. 100%D. 1000%相关知识点: 试题来源: 解析 D 10的100%是1的百分之多少( ). 100% of 10=10, and 10=(10/1)×(100)%=1000% of 1. A. 1% B. 10% C. 100% D. 1000% 10的100%是10,10是1的10(10/1)×(100)%=1000%...
百度试题 结果1 题目The number 6 is what percent of 15 ?( ). A. 25%B. 30%C. 40%D. 60%相关知识点: 试题来源: 解析 C 6是15的百分之几 ? A. 25% B.30% C.40% D.60% 0.615=25=(25×100)%=40%. 故选C.反馈 收藏