The lengths of two rivers are in the raito 12:7.The lenght of the longer one is 42km.Find the length of the shorter one.
The lengths of two rivers are in the raito 12:7.The lenght o
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解决时间 2021-03-07 13:46
- 提问者网友：溺爱和你
- 2021-03-06 18:04
最佳答案
- 五星知识达人网友：怙棘
- 2021-03-06 19:06
12/7=42/X
X=24.5
Thus the length of the shorter one is 24.5
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