👤

MEDIA ARITMETICA 2.0​

MEDIA ARITMETICA 20 class=

Răspuns :

a+b+c/3=24 |•3

a+b+c=72

a=10

b=14

10+14+c=72

c=72-10-14

c= 48

Raspuns: a= 10, b=14 si c= 48

(10+14+a):3=24

a=?

10+14+a=24x3

10+14+a=72

24+a=72

a=72-24

a=48