a) 3,6+2/3=36/10+2/3=36/10+2/3=36/10+3/4=144/40+30/40=174/40=4,35
b) 4 1/8 - 1,11=5,125-1,11=4,015
c) 2,75+2/7=2 i 3/4+2/7=13/4+2/7=91/28+8/28=99/28=3 i 15/28
d) 0,125-1/9=1/8-1/9=9/72-8/72=1/72
e)3 1/3 - 3,3=31/3-3 i 3/10=31/3-33/10=310/30-99/30=211/30=7 i 1/3
f) 1 1/5 - 0,09=1,2-0,09=1,11
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a) 3,6+2/3=36/10+2/3=36/10+2/3=36/10+3/4=144/40+30/40=174/40=4,35
b) 4 1/8 - 1,11=5,125-1,11=4,015
c) 2,75+2/7=2 i 3/4+2/7=13/4+2/7=91/28+8/28=99/28=3 i 15/28
d) 0,125-1/9=1/8-1/9=9/72-8/72=1/72
e)3 1/3 - 3,3=31/3-3 i 3/10=31/3-33/10=310/30-99/30=211/30=7 i 1/3
f) 1 1/5 - 0,09=1,2-0,09=1,11