Answer:
2 is the scale factor
x = 40/21
Step-by-step explanation:
This should be the right answer...
(3,2) i hope this answer will help you
x=70
Probability=blue marbles/total marbles
Probability=5/10=1/2
If you draw from the bag twice...
Probability = 1/2 x 1/2 = 1/4
answer: 1/4