0,75; 0,2; 0,5; 4,2; 0,003; 1,2; 1,5; 4,3.
75/100. 2/10=1/5. 5/10=1/2. 4 2/10=4 1/5. 3/1000. 1 2/10= 1 1/5. 1 5/10= 1 1/2. 4 3/10