Answer:
The percent discount the same  for both levels of membership.
Step-by-step explanation:
membership level - original price($) - discounted price ($)
individual        - 50            - 41
family           - 75             - 61.50
41/50 = 0.82
1 - 0.82 = 18
The individual membership has an 18% discount
61.5/75 = 0.82
1 - 0.82 = 18
The family membership has an 18% discount
The percent discount the same  for both levels of membership.
