Răspuns :
|___|..+12..| bilute Mara
|___| bilute Radu
102 - 12 = 90
1+1=2 (segmente egale)
90 : 2 = 45 (valoarea unui segment)
bilute Mara=1×45+12=45+12=57
bilute Radu=1×45=45
verificare:
57 + 45 = 102
|___| bilute Radu
102 - 12 = 90
1+1=2 (segmente egale)
90 : 2 = 45 (valoarea unui segment)
bilute Mara=1×45+12=45+12=57
bilute Radu=1×45=45
verificare:
57 + 45 = 102