Question
Liam's colour printer takes 13 minute to print one large photograph. Liam set the colour printer to print 30 such large photographs continuously. What is the latest time Liam must start printing so that the photographs are printed by 3.20 p.m?
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Liam's colour printer takes 13 minute to print one large photograph. Liam set the colour printer to print 30 such large photographs continuously. What is the latest time Liam must start printing so that the photographs are printed by 3.20 p.m?