Question

Упр 768 хотябы 1 задание

Answer 1

$15 \frac{4}{9}+(7 \frac{5}{12}-2\frac{4}{9})*42-4\frac{7}{12}=\frac{556}{36}+( \frac{267}{36}-\frac{88}{36} )*42-\frac{165}{36}$$=\frac{556}{36}+( \frac{267}{36}-\frac{88}{36} )*42-\frac{165}{36}= \frac{556}{36} + \frac{7518}{36} - \frac{165}{36} = \frac{7909}{36} = 219 \frac{25}{36}$

Answer 2

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