Б)29/40+37/40 в)58/61+45/61 г)257/300+199/300 д)379/401+127/401 - вопрос №88236532940374058614561257300199300379401127401 от Maxyim 01.11.2021 05:53

Question

Математика: Б)29/40+37/40 в)58/61+45/61 г)257/300+199/300 д)379/401+127/401

Maxyim · Answer

Б) 29/40 + 37/40 = 66/40=1 26/40в) 58/61 + 45/61 = 103/61 = 1  42/61г) 257/300 + 199/300 = 456/300 = 1  156/300д) 379/401 + 127/401 = 506/401 = 1  105/401...