Question

Найдите значение выражения(17/8 - 11/20): 5/46=

Answer 1

...=(85/40-22/40)/(5/46)=(63/40)/(5/46)=14.49

Answer 2

$1) \frac{17}{8} - \frac{11}{20} =1 \frac{23}{40}= \frac{63}{40} \\ 2) \frac{63}{40} : \frac{5}{46} =14.49$