Question

VA ROG DAU COROANĂ!!​

Answer 1

4. Fie a,b,c-trei numere

a+b+c=2,7

mₐ=(a+b+c)/3

mₐ=2,7/3

mₐ=0,9

7. a) mₐ=(3+7+10)/3

mₐ=20/3

b) mₐ=(0,5+2+0,25)/3

mₐ=(2,5+0,25)/3

mₐ=2,75/3

Answer 2

Problema 4

Notam cu a,b,c cele trei numere

a+b+c=2,7

Mₐ=(a+b+c)/3

Mₐ=2,7/3

Mₐ=0,9

Problema 7

a)

Mₐ=(3+7+10)/3

Mₐ=20/3

b)

Mₐ=(0,5+2+0,25)/3

Mₐ=(2,5+0,25)/3

Mₐ=2,75/3

c) nu se vad clar cifrele