Answer:
Step-by-step explanation:
First find out how many marbles is in the box.
1 r + 1 b + 4 g = 6 marbles
4g/6
2/3 is the probability
Answer:
x=12
Step by step explanation:
Answer:
3
Step-by-step explanation:
Answer:
1638
Step-by-step explanation:
3(500)+3(40)+3(6)=1500+120+18=1638