Respuesta :
Answer:
16/21 or 0.76
Step-by-step explanation:
Firstly it is important to find the sample space
Sample space = total number of marbles available
= 888 + 555 + 888
=
P(draw a blue or red marble) = P(Blue) + P(Red)
= 888/2331 + 888/2331
=16/21
= 0.76