Question
Archie's colour printer takes 25 minute to print one large photograph. Archie set the colour printer to print 20 such large photographs continuously. What is the latest time Archie must start printing so that the photographs are printed by 2.20 p.m?
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Archie's colour printer takes 25 minute to print one large photograph. Archie set the colour printer to print 20 such large photographs continuously. What is the latest time Archie must start printing so that the photographs are printed by 2.20 p.m?