3/5 - 60%
1/4 - 25%
togda 45kg eto 15%(100-60-25)
yabluk v 4 raza bolshe:
45*4=180kg
Ответ: 180
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3/5 - 60%
1/4 - 25%
togda 45kg eto 15%(100-60-25)
yabluk v 4 raza bolshe:
45*4=180kg
Ответ: 180