Ответ:
[tex] \frac{5}{16} + \frac{13}{5} \div \frac{2}{5} = 6.8 \\ 1) \frac{13}{5} \div \frac{5}{2} = \frac{13}{2} \\ \frac{5}{16} + \frac{13}{2} = \frac{5 + 104}{16} = \frac{109}{16} = 6.8[/tex]
ответ в) 6.5
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Ответ:
[tex] \frac{5}{16} + \frac{13}{5} \div \frac{2}{5} = 6.8 \\ 1) \frac{13}{5} \div \frac{5}{2} = \frac{13}{2} \\ \frac{5}{16} + \frac{13}{2} = \frac{5 + 104}{16} = \frac{109}{16} = 6.8[/tex]
ответ в) 6.5