Question

6 , 7 , 8
Ofer coroana celui mai rapid raspuns ( sa fie corect )

Answer 1

pt 7:
240-16a=160
-16a=-80
a=80/16
a=5
8*b=160
b=160/8
b=20
4*c=160
c=160/4
c=40

Answer 2

scuze dar pe 6 nu-l stiu
7.
240-16xa=160
-16a=160-240
-16a=-80
a=-80/-16
a=5
8xb=160
b=160/8
b=20
4xc=160
c=160/4
c=40
8.
924:3-57:3+36:6≥(1848+36-114):3
308-19+6≥(1884-114):3
308-19+6≥1770:3
289+6≥590
295≥590.....Fals
sper ca te-am ajutat!
coroana...??