Question

Ma poate ajuta cineva?

Answer 1

15/100•130=15•13/10=19,5
3,3/100•400=3,3•4=13,2
110/100•450=11•45=495
100/100•133=1•133=133
80/100•15=0,8•15=12
0,25/100•3000=0,25•30=7,5
0,(6)/100•3600=6/9•36=
=36•6:9=24
0,3/100•20/27=0,3/10•2/27
=0,3•2/270=0,00(2)