Question

aflati 5% din numerele:20,75,545,820,340,780,175,215,625,1005

Answer 1

20×5%=1
75×5%=3,75
545×5%=27,25
820×5%=41
340×5%=17
780×5%=39
175×5%=8,75
215×5%=10,75
625×5%=31,25
1005×5%=50,25

Answer 2

5|100×20=100|100=1
5|100×75=375|100=3.75
5|100×545=2725|100=27,25
5|100×820=4100|100=41
5|100×340=1700|100=17
5|100×780=3900|100=39
5|100×175=875|100=8,75
5|100×215=1075|100=10,75
5|100×625=3125|100=31,25
5|100×1005=5025|100=50,25
succes