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a)3,6 +2/3= 3 6/10 +2/3=3 18/30+20/30 = 4 8/30
b)4 1/8-1,11= 4,125-1,11=3,015
c)2,75+ 2/7 =2 3/4+ 2/7=2 21/28+ 8/28= 3 1/28
D)0,125-1/9=1/8-1/9=9/72-8/72=1/72
e) 3 1/3-3,3=3 1/3- 3 3/10=3 10/30-3 9/30=1/30
f) 1 1/5-0,09=1,2-0,09=1,11
Mam nadzieje ze chociaż troche pomogłam :D