Heba472 Active 6 hours agoTopics: 0Replies: 2☆ProfileForumsTopics StartedReplies CreatedEngagementsForum Replies CreatedViewing 2 posts - 1 through 2 (of 2 total)AuthorPosts July 30, 2024 at 8:54 pm #709019 Heba472ParticipantTopics: 0Replies: 2☆why is the security cost 0 for both of them? July 30, 2024 at 8:47 pm #709018 Heba472ParticipantTopics: 0Replies: 2☆In calculating the incremental running costs of the water park how did they get 75600-2000 x 48% , where did the 48% come from??AuthorPostsViewing 2 posts - 1 through 2 (of 2 total)