In a science contest 30 students will present their science projects each student gets to talk for 20 minutes how much time is needed to present all of sience projets

Respuesta :

Answer: The answer is 600

Explanation: All you have to do is multiply 20 by 30 to get the answer

Answer:

600 minutes, or 10 hours

Explanation: 30x20 is 600

600 minutes is 10 hours.