The ratio of the number of Jimmy’s marbles to the number of Kel

您还没有登录，登录以后才可以查看答疑和进行提问。

试题详情

The ratio of the number of Jimmy’s marbles to the number of Kelvin’s marbles was 3 : 4. After Jimmy bought another 60 marbles, he had twice as many marbles as Kelvin. How many marbles did Jimmy have at first?

答案：36.0

专业教师答疑

最新

提问

0
评分

0
浏览

Numeric Entry

老师能讲一下这题吗

问个问题

答疑小程序

最热提问

Text Completion
That teachers are grossly underpaid, while not (i)......
Quantitative Comparison
For all numbers r and s, where s≠0,rΘs=$$\frac{......
Text Completion
Reviews written by music critic and composer Steph......
Text Completion
Although not _____ the arguments in favor of the p......
Text Completion
This filmmaker is not outspoken on political matte......
Numeric Entry
If 3x+5,000=6x+10,000 , what is the value of x ? ......
Reading Comprehension
It can be inferred from the passage that the autho......
Reading Comprehension
In the context in which it appears, `temporal` mos......

试题详情

专业教师答疑 最新 提问

问个问题

答疑小程序

最热提问

专业教师答疑

最新

提问