Question

mă puteți ajuta cu acest exercițiu până la ora 22:59 va rog am nevoie urgent dau coroană​

Answer 1

A) 5,7=57/10
8,25=825/100
3,137=3137/1000
23,23=2323/100
405,08=40508/100
0,007=7/1000
93,308=93308/1000
34,29856=3429856/100000

B)9,(5)=95-9/9=86/9
0,(6)=6/9
8,(21)=821-8/99=812/99
13,(51)=1351-13/99=1338/99
49,(237)=49237-49/999=49188/999
105,(41)=10541-105/99=10436/99
206,(73)=20673-206/99=20467/99
206,(703)=206703-206/999=206497/999

C)4,2(3)=423-42/90=381/90

5,12(8)=5128-512/900=4616/900

9,6(71)=9671-96/990=9571/990

11,56(23)=115623-1156/9900=114467/9900
109,3(405)=1093405-1093/9990=1092312/9990
0,29(978)=29978-29/99900=29959/99900
2,88(0985)=2880985-288/999900=2880697/999900

Sper ca te am ajutat ! Succes!