Mathematics, 29.09.2019 11:30 andydiaz1227

Andy has a collection of movie dvd's. in andy's collection 3/5 of the dvd's are action and 1/4 of the dvd's are comedy . andy said 4/9 of his collection is action is action or comedy . cindy said that andy made an error. explain whether or not andy is correct or incorrect and why.

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Andy has a collection of movie dvd's. in andy's collection 3/5 of the dvd's are action and 1/4 of th...