Răspunsuri

2014-01-02T22:49:33+02:00


12,5x9=112,5

(28:13):7=(28:13)x(1:7)=4:13        (se simplifica 28 cu 7)

12,5x9=112,5

(28:13):7=(28:13)x(1:7)=4:13 (se simplifica 28 cu 7)