Question
PSLE
A machine started printing posters at 8.15 a.m. on Friday at the rate of 600 posters per hour. After every 10 hours of printing, it was stopped for an hour. How many posters were printed by 11.15 a.m. the next day?
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PSLE
A machine started printing posters at 8.15 a.m. on Friday at the rate of 600 posters per hour. After every 10 hours of printing, it was stopped for an hour. How many posters were printed by 11.15 a.m. the next day?