Найдите процентное отношение чисел, предворительное сократите его:
1) 21:28
2) 13:65
3) 36:60
4)54:120
5)117:90
6)105:75
1) 21:28 = 3/4=75%
2) 13:65 = 1/5 = 20%
3) 36:60 = 3/5 = 60%
4)54:120 = 9/20=45%
5)117:90 = 13/10 = 130%
6)105:75 = 7/5 = 140%
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1) 21:28 = 3/4=75%
2) 13:65 = 1/5 = 20%
3) 36:60 = 3/5 = 60%
4)54:120 = 9/20=45%
5)117:90 = 13/10 = 130%
6)105:75 = 7/5 = 140%