Предмет: Математика, автор: vanyanvssgsvsv

Поделите данное число в указанном отношении
125 12:13 ; 60 1:2:3 ; 850 3:7:10.

Ответы

Автор ответа: NoizeMC1985
0
1)125 : (12 + 13) * 12 = 60 
125 : (12 + 13) * 13 = 65
2)60 : (1+2+3) * 1 = 10
   60 : (1+2+3) * 2 = 20
   60 : (1+2+3) * 3 = 30
3) 850 : ( 3+7+10) * 3 = 127.5
    850 : ( 3+7+10) * 7 = 297.5
    850 : ( 3+7+10) * 10 = 425
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