Question
Zeph's colour printer takes 16 minute to print one large photograph. Zeph set the colour printer to print 24 such large photographs continuously. What is the latest time Zeph must start printing so that the photographs are printed by 4.20 p.m?
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Zeph's colour printer takes 16 minute to print one large photograph. Zeph set the colour printer to print 24 such large photographs continuously. What is the latest time Zeph must start printing so that the photographs are printed by 4.20 p.m?