400
-x divided by -5 is x/5.
6800
5 divided by 1 is 5. 1 over 4 is a quarter. 5 divided by 1¼ is 5 divided by 5/4, which is 5 time 4/5, that is 4.
0.625
400
-x divided by -5 is x/5.
6800
5
85
k divided by 5
5 divided by 1 is 5. 1 over 4 is a quarter. 5 divided by 1¼ is 5 divided by 5/4, which is 5 time 4/5, that is 4.
0.625
8.2
4
5
0.2