Ответ:
1)
2)
3)
4)
5)x=6.4
ПОСТАВЬ ПОЖАЛУЙСТА КОРОНУ!!!!!!!!!!!!
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Answers & Comments
Ответ:
1)![4\frac{1}{2}\div 2\frac{1}{4}=2 4\frac{1}{2}\div 2\frac{1}{4}=2](https://tex.z-dn.net/?f=4%5Cfrac%7B1%7D%7B2%7D%5Cdiv%202%5Cfrac%7B1%7D%7B4%7D%3D2)
2)![x\div 3\frac{\ 1}{5}=2 x\div 3\frac{\ 1}{5}=2](https://tex.z-dn.net/?f=x%5Cdiv%203%5Cfrac%7B%5C%201%7D%7B5%7D%3D2)
3)![x=2\cdot 3\ \frac{\ 1}{5} x=2\cdot 3\ \frac{\ 1}{5}](https://tex.z-dn.net/?f=x%3D2%5Ccdot%203%5C%20%5Cfrac%7B%5C%201%7D%7B5%7D)
4)![x=2\cdot 3\frac{1}{5}=6\frac{2}{5}=6\frac{2}{5}=6.4 x=2\cdot 3\frac{1}{5}=6\frac{2}{5}=6\frac{2}{5}=6.4](https://tex.z-dn.net/?f=x%3D2%5Ccdot%203%5Cfrac%7B1%7D%7B5%7D%3D6%5Cfrac%7B2%7D%7B5%7D%3D6%5Cfrac%7B2%7D%7B5%7D%3D6.4)
5)x=6.4
ПОСТАВЬ ПОЖАЛУЙСТА КОРОНУ!!!!!!!!!!!!