cost_items = {}

cost_items['user_profiles'] = 3 * 8
cost_items['quiz_content_management'] = 5 * 8
cost_items['quiz_practice'] = 10 * 8
cost_items['reports'] = 5 * 8

total_cost = 0
for item in cost_items:
    total_cost += float(cost_items[item])

print(total_cost * 100)