Răspuns :
a + b+ c =302
a) /................../
b) /................./...40/
c) /................./.....40/...60/
302 - (40 +40 +60 )=302 -140=162
162 : 3=54 ( reprezinta o parte / un numar )
a = 1 x 54 = 54
b= 1 x 54 + 40=54 + 40=94
c= 1 x54 +40 +60 =54+40+60=154
Verificare:
a + b + c =302
54 + 94 + 154 =302
a) /................../
b) /................./...40/
c) /................./.....40/...60/
302 - (40 +40 +60 )=302 -140=162
162 : 3=54 ( reprezinta o parte / un numar )
a = 1 x 54 = 54
b= 1 x 54 + 40=54 + 40=94
c= 1 x54 +40 +60 =54+40+60=154
Verificare:
a + b + c =302
54 + 94 + 154 =302