Question

Cate fructe sunt in cos nr bananelor de 2 ori mai mare decat nr merelor si de 4 ori mai mic decat nr nr portocalelor in total sunt 22

Answer 1

|__| mere

|__|__| banane

|__|__|__|__|__|__|__|__| portocale

1+2+8=11 (segmente egale)

22:11=2 (valoarea unui segment)

mere=1×2=2

banane=2×2=4

portocale=8×2=16

verificare:
2+4+16=22

Answer 2

b+m+p=22, m=b/2, p=4b, inlocuim m si p in prima relatie

b+b/2+4b=22, numitor comun 2

2b+b+8b=44, 11b=44, b=44/11=4 banane, m=4/2=2 mere, p=4*4=16 portocale