Răspuns :
Sara=200×9
Sara=1800
Maria=1800+890
Maria=2690
Mihai=2690+993
Mihai=3683
200+1800+2690+3683=8373
Sara=1800
Maria=1800+890
Maria=2690
Mihai=2690+993
Mihai=3683
200+1800+2690+3683=8373
200×9=1800 (sara)
1800+890= 2690 (maria)
2690+993=3683 (mihai)
200+1800+2690+3683=8373
Cu drag,Maria
1800+890= 2690 (maria)
2690+993=3683 (mihai)
200+1800+2690+3683=8373
Cu drag,Maria