Question

Matix a cumparat 5 mere, 4 pere si 3 gutui, platind 76 de lei, iar Literina a cumparat 5 gutui, 4 pere si 3 mere, platind 68 de lei.
Cati lei costa fiecare, stiind ca poti cumpara 4 gutui cu bani de pe 2 mere?

Answer 1

$\frac{8}{2}=4lei/ 1 gutuie$
$\frac{4*4}{2} =8lei /1 mar$
$8*5+3*4=40+12=52lei/5mere+3gutui$
$76-52=24lei/4pere$$\frac{24}{4} =6lei/para$