Răspuns :
a= primul cos
b = al doilea cos
a+b= 300
a=b x 3
b x 3 + b=300
4b=300
b=300:4
b= 75
a =75 x 3
a=225
PROBA : 225+75=300
Sper ca te-am ajut! Spor la teme !:)
b = al doilea cos
a+b= 300
a=b x 3
b x 3 + b=300
4b=300
b=300:4
b= 75
a =75 x 3
a=225
PROBA : 225+75=300
Sper ca te-am ajut! Spor la teme !:)
A |___|
B |___|___|___|
In total 300 nuci
A=300:4
A=75
B=75x3
B=225
Verificare
75+225=300
225:75=3
Sper ca te am ajutat ! Succes
B |___|___|___|
In total 300 nuci
A=300:4
A=75
B=75x3
B=225
Verificare
75+225=300
225:75=3
Sper ca te am ajutat ! Succes