Question

AFLA 3 NUMERE STIIND CA DOUA CATE DOUA AU MEDIA ARITMETICA EGALA RESPECTIV CU; 39, 50,24. MA PUTETI AJUTA? E URGENT!!!!!!

Answer 1

Ma=$\frac{a+b}{2}$=$\frac{?+?}{2}$=39⇒ ?+?=2·39=78⇒39+39=78⇒$\frac{39+39}{2}$=39
Ma=$\frac{50+50}{2}$=$\frac{100}{2}$=50
Ma=$\frac{24+24}{2}$=$\frac{48}{2}$=24