Question
Carl's colour printer takes 14 minute to print one large photograph. Carl set the colour printer to print 20 such large photographs continuously. What is the latest time Carl must start printing so that the photographs are printed by 8.20 p.m?
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Carl's colour printer takes 14 minute to print one large photograph. Carl set the colour printer to print 20 such large photographs continuously. What is the latest time Carl must start printing so that the photographs are printed by 8.20 p.m?