Question

Упр 768 хотябы 1 задание

Answer 1

$15 frac{4}{9}+(7 frac{5}{12}-2frac{4}{9})*42-4frac{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}$