(ab/b) / (4a/5b) =(ab / b) * (5b / 4a) = (5ab2 / 4ab)= 5 / (4b)
B divide 5 is (in fraction) b over 5.
No because if a=4 and b=4 then a=b and not a can equal 6 and not b can equal 5 so ~a is not = to ~b
d. 2/5
b≥5 or b>=5
214 divided by 5 equal in partial quotients = 42.8
485 divided by 5 equal in partial quotients = 97
13
5
189
37
4