Odpowiedź :
1) 69*7*2-3 = 483*2-3 = 966-3 = 963
2) 2*(36+25) = 2*61 =122
3) 11+36-25+(39-12) =47-25+27=49
4)10*178-14*12 = 1780-168 =1612
5)9/4+17*2530=2,25+43010= 43012,25
2) 2*(36+25) = 2*61 =122
3) 11+36-25+(39-12) =47-25+27=49
4)10*178-14*12 = 1780-168 =1612
5)9/4+17*2530=2,25+43010= 43012,25