Replace each verbal expression using a mathematical expression:

A:	five times K divided by 8
B:	one-third of A decreased by 6
C:	the average of 45, P, Q and R
D:	twice X, less 15
E:	the ratio of three-quarters of U to one-eight of V

A: K·5 / 8;   B: A / 3 − 6;  C: (45+P+Q+R) / 4;   D: X·2 − 15;   E: U·3/4 / (V/8)