Question

8,9,10 punctele a,b,c,d
Va rog repede!!

Answer 1

8. a) 6,5 = 65/10 = 13/2

b) 0,24 = 24/100 = 6/25

c) 17,5 = 175/10 = 35/2

d) 5,04 = 504/100 = 126/25

9. a) 0,(3) = 3/9 = 1/3

b) 0,(6) = 6/9 = 2/3

c) 7,(3) = (73-7)/9 = 66/9 = 22/3

d) 5,(6) = (56-5)/9 = 51/9 = 17/3

10. a) 0,1(3) = (13-1)/90 = 12/90 = 2/15

b) 0,1(6) = (16-1)/90 = 15/90 = 1/6

c) 1,2(6) = (126-12)/90 = 114/90 = 19/15

d) 2,2(3) = (223-22)/90 = 201/90 = 67/30