Question

va rog ajutatima dau coroana! a)37l =?dl
47l= ?cl
308cl=?ml
1800ml=?dl
b)790dl=?l
830cl=?dl
990ml=?cl
3 200 cl=?l

Answer 1

47l=4700cl
308cl=30,8dl
1800ml=18dl
790dl=79l
830cl=83dl
990ml=99cl
3200cl=32l

Answer 2

1 l=1000 ml
Faci cu regula de trei simpla
1 l.........10 dl
37 l........x dl x=37•10/1=370 dl

1 l........100 cl
47 l.......x cl x=47•100/1=4700 cl

1 cl.......10 ml
308 cm.....x ml x=308•10/1=3080 ml