Ответ:
а)
[tex] \frac{306 - 108}{306 + 108} = \frac{198}{414} = \frac{11}{23} [/tex]
б)
[tex] \frac{648 - 405}{972 + 648} = \frac{243}{1620} = \frac{3}{20} [/tex]
Можно корону?
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Answers & Comments
Ответ:
а)
[tex] \frac{306 - 108}{306 + 108} = \frac{198}{414} = \frac{11}{23} [/tex]
б)
[tex] \frac{648 - 405}{972 + 648} = \frac{243}{1620} = \frac{3}{20} [/tex]
Можно корону?