Question
Bryan's colour printer takes 13 minute to print one large photograph. Bryan set the colour printer to print 18 such large photographs continuously. What is the latest time Bryan must start printing so that the photographs are printed by 7.20 p.m?
2 m

Click button first when a symbol is required. X

Bryan's colour printer takes 13 minute to print one large photograph. Bryan set the colour printer to print 18 such large photographs continuously. What is the latest time Bryan must start printing so that the photographs are printed by 7.20 p.m?