Question

помогите поже даю 35 б

Answer 1

2/5 = 4/10 = 6/15 = 8/20 = 10/25 = 12/30 = 14/35

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a)  12/18 = 2/3  ;   24/44 = 6/11  ;  8/12 = 2/3

б) 12/32 = 3/8  ;  10/15 = 2/5   ;  15/12 = 5/4

в) 12/16 = 3/4   ; 10/45 = 2/9   ; 25/40 = 5/8

г) 6/36 = 1/6  ; 20/36 = 5/9    ;  6/18 = 1/3