A juice factory begins production at 8:00 a. m. A worker is asked to check the total number of bottles capped before going to lunch. At 12:00 p. m., 1600 bottles of juice had been capped. He checks the number of bottles capped a second time halfway between the beginning of his lunch break and the end of his day. In total, 3600 bottles of juice were capped by the time the factory closed at 5:00 p. m. • What time did the worker check the second time?

• How many bottles had been capped at that time?