ahmad Active 10 years agoTopics: 1Replies: 1☆ProfileForumsTopics StartedReplies CreatedEngagementsForum Replies CreatedViewing 1 post (of 1 total)AuthorPosts June 13, 2012 at 7:57 am #100292 ahmadMemberTopics: 1Replies: 1☆a=20000/5 – 10*500/5 a=4000 – 1000 a=3000 the correct answer is DAuthorPostsViewing 1 post (of 1 total)