Răspuns :
Răspuns:
Răspuns:a+b=50
Răspuns:a+b=50a=3segmente
Răspuns:a+b=50a=3segmenteb=7segmente
Răspuns:a+b=50a=3segmenteb=7segmente7+3=10 segmente egale
Răspuns:a+b=50a=3segmenteb=7segmente7+3=10 segmente egale50:10=5
Răspuns:a+b=50a=3segmenteb=7segmente7+3=10 segmente egale50:10=55x3=15a
5x7=35(b)
Verificare=
35+15=50
a = 3k
b = 7k
a + b = 50
3k + 7k = 50
10k = 50
k = 50 : 10
k = 5
a = 3 × 5 = 15
b = 7 × 5 = 35