Răspuns :
a |----|----|----|----|----|----|----|----|----|
b |----| } 200.
200 : 10 = 20 (b)
20 × 9 = 180 (a)
Verificare: 180 +20 = 200 ( a+b).
b |----| } 200.
200 : 10 = 20 (b)
20 × 9 = 180 (a)
Verificare: 180 +20 = 200 ( a+b).