Question

Помогиииитее!!!! (31 целых-14 целых 7/15) - (27 целых 2/3 - 19 целых 3/4) =

Answer 1

$(31-14 \frac{7}{15} )-(27 \frac{2}{3}-19 \frac{3}{4})=16 \frac{8}{15}-(27 \frac{8}{12}-19 \frac{9}{12})=16 \frac{6}{15}-7 \frac{11}{12} =$$8 ( \frac{23}{15}- \frac{11}{12})= [tex]8( \frac{92}{60} - \frac{55}{60} )= 8\frac{37}{60}$