Question

Calculati media arhimetica a numerelor:
A.3si11;

B.4si56;
C.202si38;
D.0si38;
E.31si53;
F.2011si2009;
G.447si333;
H.2011si1;

Answer 1

7
30
120
19
42
2010
390
1006
sper ca te am ajutat

Answer 2

a)Ma={3;11}:2
=(11+3):2
=14:2
=7
b)Ma={4;56}:2
=(4+56):2
=60:2
=30
c)Ma={202;38}:2
=(202+38):2
=240:2
=120
d)Ma={0;38}:2
=(0+38):2
=38:2
=19
e)Ma={31;53}:2
=(31+53):2
=84:2
=42
f)Ma={2011;2009}:2
=(2011+2009):2
=4020:2
=2010
g)Ma={447;333}:2
=(447+333):2
=780:2
=390
h)Ma={2011;1}:2
=(2011+1):2
=2012:2
=1006.
scz dacă nu e bn !!!!!!spor la treaba!!!!!