Intr-o cutie sunt 24 de globuri .Cate globulete sunt in total daca Karla sI
Victor spun:....Karla - Eu am impachetat globurile pictate in 20 de cutii
Victor:-Eu ,in 16 cutii !
Karla= 20*24=480 globuri
Victor=16*24=384 globuri
480+384=864 globuri in total