「宝藏神曲」Number - Alexander Oscar 亚历山大 奥斯卡 百万级装备试听【Hi-Res】 03:00 「R&B经典」No Place Like Home - Kenny G, Babyface 百万级装备试听【Hi-Res】 03:58 「爆火神单」格莱美最佳非洲音乐表演奖 Water - Tyla 蒂拉 百万级装备试听【Hi-Res】 03:21 「唱功非凡」Broken - Leona ...
解析 B。Let the smaller number be x. Then the larger number is x + 20. The sum of the two numbers is x + (x + 20) = 50. Solving this equation gives 2x + 20 = 50. 2x = 30. So x = 15. But the question asks for the smaller number which is 10....
The sum of two numbers is 20. If one number is 8, what is the other number? A. 10 B. 12 C. 14 D. 16 相关知识点: 试题来源: 解析 B。本题考查加法运算。两数之和为 20,一个数是 8,另一个数就是 20 - 8 = 12,所以选 B 选项。A 选项 10 不是正确的差值。C 选项 14 错误...
题目The sum of two numbers is 20. One number is 8. What is the other number? A. 10 B. 12 C. 14 D. 16 相关知识点: 试题来源: 解析 B。两个数的和是 20,一个数是 8,另一个数是 20 - 8 = 12。A 选项 10 错误;C 选项 14 不对;D 选项 16 不符合计算结果。
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
Question: The sum of two numbers is 20. One number is three times as large as the other number. What are the two numbers? Solving a System by Substitution: To solve a system of linear equations using substitution, you must isolate (solve for) ...
Two more than three times a number is 20. What is the number? Algebra: Algebra is a branch of mathematics that involves using letters and symbols to represent values in equations. It is very useful in solving word problems, especially if there are unknown values or there are quantitie...
动办力般般平之动办力般般平之The sum of two numbers is 50. If one number is 20, what is the other nu
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The percentage of any given number N relative to another number M is given by, Percentage {eq}= (N/M) 100 {/eq} So, if the percentage of a number N is given, the relative number M is calculated from the following relation: