Respuesta :
30 minutes is half an hour.
so in 30 minutes is 16 commercials, so in 1 hour is twice as many, 32 commercials.
there are 24 hours in a day, so 32 commercials 24 times, 32 * 24.
768 there are 1440 minutes in a day divide that by 30 and multiply it by 16 is 768 commercials