Question

(2 23/10-15/10)×5/6 плиз, дам 15 баллов не получается решить​

Answer 1

Ответ:

$(2\frac{23}{10} -\frac{15}{10} )*\frac{5}{6} =\\(\frac{43}{10}-\frac{15}{10} )*\frac{5}{6} =\\\frac{28}{10} *\frac{5}{6} =\frac{7}{3} =2\frac{1}{3}$

Answer 2

Ответ:

$(2 \frac{23}{10} - \frac{15}{10} ) \times \frac{5}{6}$

$2 \frac{23}{10} - \frac{15}{10} = 2 \frac{8}{10} = 2 \frac{4}{5}$

$2 \frac{4}{5} \times \frac{5}{6} = \frac{14}{5} \times \frac{5}{6} = \frac{7}{1} \times \frac{1}{3} = \frac{7}{3} = 2 \frac{1}{3}$

$2 \frac{1}{3}$

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