Question

ajutatima va rog la testul 3

Answer 1

1) 8,31-0,8=7,51
2)0,23+11,07+17+24+35
=11,30+41+35
=52,30+35
=87,30
3)a=21,37-19,03
a=2,34
b=0,123+124,51
b=124,174
a+b=2,34+124,174
=126,514
b-a=124,174-2,34
=121,834
Rotunjirea:121,830
4)a=57,0-43,2+1,04
a=13,8+1,04
a=14,84
a-b=14,84-2,20
=12,64
5)a)137,54*100
=13754
b)837,4*3,72
=3115,128
c)3,4³=39,304
d)5,19*10³=5190
Atat !!!!
Sper ca te.am ajutat!!!!
Succes la teme!!!!