Respuesta :
Answer:
20% of the class likes both
Step-by-step explanationion: Add 30% to 50% and it makes 80%. Then you take 100% and subtract 80% to get 20%
Answer:
20% of the class likes both
Step-by-step explanationion: Add 30% to 50% and it makes 80%. Then you take 100% and subtract 80% to get 20%