Question

Ile to

5 - 2 i 3/4

6 x 3 i 1/3

1 i 1/5 : 0,14

5 i 1/3 + 1,4

Answer 1

5-2 3/4=2 1/4
6*3 1/3=6/1*10/3=60/3=20
1 1/5:0,14=6/5:14/100=6/5*100/14=600/70=8 40/70=8 4/7
5 1/3+1,4=16/3+14/10=160/30+42/30=202/30=6 22/30=6 11/15