80 kg
Пошаговое объяснение:
30/70 = x/56
x = 30*56 / 70
x = 1680/70
x = 24
70% - 56 kg
30% - 24 kg
100% = 56 + 24 = 80 kg
wazy tata
Albo: (56*100) : 70 =
5600 : 70 = 80
ответ : 80 kg ///ixjxjdjdndnndndjxbxndjsnmd////
80 kg
Пошаговое объяснение:
30/70 = x/56
x = 30*56 / 70
x = 1680/70
x = 24
70% - 56 kg
30% - 24 kg
100% = 56 + 24 = 80 kg
wazy tata
Albo: (56*100) : 70 =
5600 : 70 = 80
ответ : 80 kg ///ixjxjdjdndnndndjxbxndjsnmd////