Question

Помогите дам 10 баллов ​

Answer 1

$\frac{(45/4-41/12+43/10-229/30)}{91/12-35/6} =\frac{9/2}{7/4}=\frac{9*4}{7*2}=\frac{36}{14}=\frac{18}{7}=2\frac{4}{7}$