1)8/14 = x/35; 2) 7/28 = x/12; 3) 4/x = 6/18 4) 14/10 = 21/x 5) x/10 = 18/60 6) 45/25 =...

Question

1)8/14 = x/35; 2) 7/28 = x/12; 3) 4/x = 6/18 4) 14/10 = 21/x 5) x/10 = 18/60 6) 45/25 = 18/x помогите!!!!!!!!!!help!!!!!!!!!!


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Answer 1

1) 8/14 = x/35   => x = (8*35)/14 = 20
2) 7/28 = x/12   => x = (7*12)/28 = 3
3) 4/x = 6/18     => x = (4*18)/6  = 12
4) 14/10 = 21/x => x = (10*21)/14 = 15
5) x/10 = 18/60 => x = (10*18)/60 = 3
6) 45/25 = 18/x => x = (25*18)/45 = 10