Question
A school purchased some brown, silver and black markers. In total, the school purchased thrice as many brown as silver markers and 42 more black markers than silver markers. Given that the school purchased 71 silver markers, how many markers did the school purchase in total?
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A school purchased some brown, silver and black markers. In total, the school purchased thrice as many brown as silver markers and 42 more black markers than silver markers. Given that the school purchased 71 silver markers, how many markers did the school purchase in total?