Question
Xavier's colour printer takes 16 minute to print one large photograph. Xavier set the colour printer to print 18 such large photographs continuously. What is the latest time Xavier must start printing so that the photographs are printed by 10.15 p.m?
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Xavier's colour printer takes 16 minute to print one large photograph. Xavier set the colour printer to print 18 such large photographs continuously. What is the latest time Xavier must start printing so that the photographs are printed by 10.15 p.m?