Respuesta :
Answer:
It shouldddd be 80% is red :>
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Since we already know 9% is green and 11% is blue, 20% (9+11) are NOT red.
Now that that we know 80%(100-20) are red, we need to find 80% OF 125 total marbles.
Since the word "of" indicates multiplication, we multiply 125×0.80, which equals 100