百度试题 结果1 题目【题目】In the figure above, what is the ratio of , to?(A.B.C.E.1/6 1/4 1/5 1/2 1/3 相关知识点: 试题来源: 解析 【解析】C 反馈 收藏
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What is the ratio of 3/7 to the product 3(7/3) ?() A. 3:7 B. 1:3 C. 3:21 D. 1:7 E. 3:49 相关知识点: 试题来源: 解析 E can be restated as 7. If you multiply 7 times both numbers to get rid of the fraction in 3/7, you get 3 and 49....
The ratio of a to b is 3:7, and the ratio of b to c is 5:8 .What is the ratio of c to
A fruit salad has 3 apples and 5 oranges. What is the ratio of apples to the total number of fruits? A. 3:8 B. 5:8 C. 3:5 D. 5:3 相关知识点: 试题来源: 解析 A。解析:一共有 3 个苹果和 5 个橘子,水果总数是 8 个,苹果和水果总数的比例是 3:8。
x:y=2:3 and y:z=4:5?(2) What is the ratio of x to z if x:y=2:5 and y:z=9:2?相关知识点: 试题来源: 解析 8:15; 9:5 (1) x:y=8:12 and y:z=12:15 x:z=8:15 (2) x:y=18:45 and y:z=45:10 x:z=9:5...
12.The ratio of w to x is 4:3,of y to z is 3:2 and of z to x is 1:6.What is the ratio
This number is three times as large as that one. What is the ratio of this number to that one? A. 1:3 B. 3:1 C. 2:3 D. 3:2 相关知识点: 试题来源: 解析 B。本题考查倍数表达在数学问题中的应用。题干中说这个数是那个数的三倍大,所以这个数与那个数的比是 3:1。
If a is 3 and b is 2, the ratio of 2a to b would be 6:2 or 3:1. But if we used a=2 and b=3 instead (and nothing tells us that we can’t), the answer to the question stem becomes 4:3. When we can get different answers, we can tell the statement is not suf...