Respuesta :
Answer:
7/10
Step-by-step explanation:
The total number of marbles is 7 + 2 + 1 = 10. So the probability of selecting a brown marble is 7/10
Answer:
7/10
Step-by-step explanation:
The total number of marbles is 7 + 2 + 1 = 10. So the probability of selecting a brown marble is 7/10