Question
PSLE
A copier started printing posters at 11.50 a.m. on Thursday at the rate of 1100 posters per hour. After every 10 hours of printing, it was stopped for an hour. How many posters were printed by 17.50 a.m. the next day?
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PSLE
A copier started printing posters at 11.50 a.m. on Thursday at the rate of 1100 posters per hour. After every 10 hours of printing, it was stopped for an hour. How many posters were printed by 17.50 a.m. the next day?