Mara |---|---|---|---|---|---|---|---|
|___248__|
Andrei |---|....186.....|
186+248=7 segmente
a- Cat reprezinta 7 segmente?
186+248=434
b-Cat reprezinta un segment? (Andrei)
434:7=62
c-Bani Mara la inceput?
62×8=496
verificam si avem 496-248=62+186 =248
Mara =496lei, Andrei= 62 lei.