Răspunsuri

2014-08-22T11:31:16+03:00
1,25=1 intreg 25/100=  1 intreg 1/4=  5/4

1,(6)=1 intreg 6/9=  1 intreg 2/3= 5/3

0,1(6)= (16-1)/90=  15/90=1/6

5/4 : 16/25 + 5/3 + 1/6=

= 5/4 * 16/25 + 5/3 + 1/6=

= 4/5 +5/3 +1/6      aducem la acelasi numitor

= (24+50+5)/30=

=79/30
3 4 3