Question

Mara are 2 bancnote de 100 lei, 5 bancnote de 1 leu si 4 monede de 50 bani, iar Radu o bancnota de 100 lei , 3 bancnote de 50 lei si 10 monede de 10 bani . Cine are o suma mai mare si cu cât ? ( funda )

Answer 1

Maria-2*100+5*1+4*0.50
Maria=200+5+2
Maria are 207 lei 
Radu-1*100+3*50+10*0.10
Radu=100+150+1
Radu are 251 lei 
251-207=44 lei
Radu are mai mare suma decat Maria cu 44 lei 

Answer 2

Mara are:
1) 2×100lei=200lei
2) 5×1leu=5lei
3) 4×50bani= 200bani=2lei
4) 200lei+5lei+2lei=207lei-are Mara in total;
Radu are:
1) 1×100lei=100lei
2) 3×50lei=150lei
3) 10×10bani=100bani=1leu
4)100lei+150lei+1leu=251lei-are Radu in total;

251lei-207lei=44lei-are suma mai mare Radu decat Mara;
Raspuns: Radu are mai mare suma decat Mara, cu 44lei.