The equation 38 = 9k will be true when k equals 38/9. (Do 38 divided by 9 to get k, k equals 38/9, which can't be simplified any more.)
If you divide 803.2 divided by 16 you get 50.2 But if you divide 16 divided by 803.2 you get 0.01992032
108 < 75 + 0.60m
108 - 75 < 0.60m
33 < 0.60m
33 / 0.60 < m
55 < m...or m > 55...company A will charge less if it is driven 56 or more miles
n= number
2n > n+8
subtract n from each side
2n-n > n+8-n
n > 8
