Mathematics, 23.04.2021 21:00 Jalyn4262

The display is changed again. Now all the bulbs stay on for 1 second when they come on. All the bulbs come on at 14:00.(c) (i) For how many seconds during the first 30 seconds are no bulbs on?

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The display is changed again. Now all the bulbs stay on for 1 second when they come on. All the bulb...