Ответ:
Объяснение:
........
[tex] \frac{6}{c} - \frac{3}{4c} = \frac{24 - 3}{4c} = \frac{21}{4c} \\ [/tex]
При с равно 1,5 будет
[tex] \frac{21}{4c} = \frac{21}{4 \times 1.5} = \frac{21}{6} = 3 \frac{3}{6} = 3 \frac{1}{2} = 3.5 \\ [/tex]
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Answers & Comments
Ответ:
Объяснение:
........
[tex] \frac{6}{c} - \frac{3}{4c} = \frac{24 - 3}{4c} = \frac{21}{4c} \\ [/tex]
При с равно 1,5 будет
[tex] \frac{21}{4c} = \frac{21}{4 \times 1.5} = \frac{21}{6} = 3 \frac{3}{6} = 3 \frac{1}{2} = 3.5 \\ [/tex]