Question

calculati 1 intreg si 2/3 : 0,(6)-0,(5)

Answer 1

Răspuns:

1 intreg si 2/3 : 0,(6)-0,(5)=

5/3:6/9-5/9=5/3·3/2-5/9=5/2-5/9=45/18-10/18=35/18

Answer 2

1 2/3:0,(6)-0,(5)

5/3:6/9-5/9

5/3×9/6-5/9

5×3/6-5/9

5×1/2-5/9

5/2-5/9

(45-10)/18

35/18