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
The auctioneer prided himself on his imperturbabil......
Text Completion
Readers may initially be irked by the book’s app......
Text Completion
The author of this political history text shows co......
Text Completion
Convinced of the gravity of her poetry, Voigt must......
Text Completion
His _____ speaking style notwithstanding, William ......
Text Completion
The new drug was useful, but unfortunately its eff......
Sentence Equivalence
The action in Zadie Smith’s novel On Beauty is m......
Text Completion
Like her literary heroine, George Eliot, Barbara K......

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