1. A survey with 30 students revealed that 10 would like to visit Hawaii, 12 would like to go to Las Vegas, and 5 would like to go to Hawaii and Las Vegas. How many students do not want to go to neither of Hawaii nor Las Vegas?

Respuesta :

the answer is 3 because 10 plus 12 plus 5 is 27 and 30 minus 27 is 3