Question

(5 8/9:1 17/36+ 1 1/4 ) *5/21

Answer 1

(5 8/9:1 17/36+ 1 1/4 ) *5/21=1 1/4
1) 5 8/9: 1 17 /36= 53/9:53/36=53/9* 36/53=4
2) 4+ 1 1/4= 5 1/4
3) 5 1/4* 5/21= 21/4*5/21= 5/4= 1 1/4

Answer 2

девчонка

Answer 3

понятно

Answer 4

досвидос

Answer 5

мда

Answer 6

спасибо