Question

помогите, please!
номер 573 )))

Answer 1

(36/10-5/3)/(61/15-25/9)26/10=58/30 / 174/135 * 26/10=783/522*13/5=39/10=3,9

Answer 2

(36/10-5/3)÷(61/15-25/9)×26/10
(108/30-50/30)÷(183 /45-125/45)×26/10
58/30×45/58×26/10
45/30×26/10
3/2×26/10
234/20
11.7