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pls ex11.........plsplsplsplsplsplsplsplsplspls....

Pls Ex11plsplsplsplsplsplsplsplsplspls class=

Răspuns :

0.4=4/10=2/5 0.25=25/100=1/4 8.375=8*375/1000=8375/1000=1675/200=335/40=67/8 0,(6)=6/9=2/3  4,27=4*27/100=400+27/100=427/100 30,(123)=30*123/999=3690/999=1230/333=410/111 0.6(54)=654-6/990=651/990=217/330   0.24(3)=243-24/900=219/900=73/300   3,0(6)=3*6/90=18/90=3/15=1/5