Answer:
?= 63.15789474%
Step-by-step explanation:
Use cross multiply
Set ?=x
5(2x(2x + 3) - 3 ( 2x +) or 5(2x -3) (2x + 3)
3/5
total marbles;12
after drawing red total counts are 7 red and 4 white 11 in total
probabilities are 4/11