Question

A) 1.(3) 1) 1/4
B) 0.25 2) 47/15
C) 3.1(3) 3) 7/30
D) 0.2(3) 4) 23/90
5) 4/3

Va rog ajutatima. Dau coroana

Answer 1

A - 5

B - 1

C - 2

D - 3

........

Answer 2

Răspuns:

Explicație pas cu pas:

A)  1,(3) = (13-1)/9 = 12/9 = 4/3 ( 5 )

B) 0,25 = 25/100 = 1/4 (1 )

C) 3,1(3) = (313-31)/90 = 282/90 =   47/15 ( 2 )

D) 0,2(3) = (23-2)/90 = 21/90 = 7/30 (3 )