1. The black cat can’t catch the mouse 2.I don’t like it at all. 3.Is that yellow bag nice? 4.I like that new book very much. 5.An old man is over there in a small boat。相关知识点: 试题来源: 解析 ___; 反馈 收藏 ...
百度试题 结果1 题目If 40% of a number is 80, what is the number? A. 200 B. 220 C. 240 D. 260 相关知识点: 试题来源: 解析 A。设这个数为 x,40%x = 80,x = 80÷40% = 200 。反馈 收藏
If 45% of a number is 36, what is the number?Percentage:To solve these kinds of questions involving percentage, it's best to assume a variable say x as the number and find the percentage of x and evaluate it to the number given to us....
Suppose the number we are looking for is x. The problem says that 40% of x is 8. Converting 40% into decimal, we simply divide it by 100. Therefore,...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our exper...
38% of a number is 133. What is the number? (a)340 (b)350 (c)360 (d)355 View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium NCERT Solutions for Class 10 English Medium ...
百度试题 结果1 题目(1) What number is 40% of 20?(2) What percent of 10 is 40?(3) 15 is 30% of what number?相关知识点: 试题来源: 解析 8; 25%; 50 (1) 40%×20=8 (2) 10÷40=25% (3) 15÷30%=50反馈 收藏
A. 20 B. 25 C. 30 D. 35 相关知识点: 试题来源: 解析 B。首先,设这个数为 x,30%x = 15,解得 x = 50。那么 50%×50 = 25,所以答案是 B 选项。A 选项 20 不是 50 的 50%;C 选项 30 不是 50 的 50%;D 选项 35 也不是 50 的 50%。反馈 收藏 ...
What is 100% of that number? If 40% of a given number is 8, then what is 15% of the given number? Two times a number plus the square of the number equals 48. What is the number? If 1/3 of a number is 21 more than 1/2 of the number, what is 1/4 of the number? What...
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什么数字的50%是30