Answer:
52 + 8 + 13 or 73 Markers
Explanation:
5 more black markers than blue
Blue markers (8)
8 + 5 = 13
4 times more red than black
(13 black)
13 * 4 = 52
Started out with 8 blue
52 + 8 + 13 = 72 Total markers.
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