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Vreau si eu la 4 a b c va rog dau

Vreau Si Eu La 4 A B C Va Rog Dau class=

Răspuns :

4

a) x:6=13

x=6x13=78

x=6x13+1=79

x=6x13+2=80

x=6x13+3=81

x=6x13+4=82

x=6x13+5=83

b)x:8=5

x=40,41,42,43,44,45,46,47

Suma=348

c)10/7=1 r3

11/7=1 r4

12/7=1 r5

13/7=1 r6

15/7=2 r1

16/7=2 r2

17/7=2 r3

17/7=2 r4

.

.

97/7=13 r6

99/7=14 r1

Avem r2 de 12 ori r1 r3 r4 r5 r6 de 13 ori

Deci 12x2+13x1+13x3+13x4+13x5+13x6=24+13+39+52+65+78=271