It's already reduced it remains as 69/80 because the is no greater common factor between the two.
3×9=27-2=25
3× what # - 2= 25
12 would be the only zero if you meant to write the equation as y=(x-12)(3-10)
Answer:
1/22
Step-by-step explanation:
assuming that the marbles drawn are not replaced:
P(red) = 3/12 or 1/4
P(green) = 4/11
P(blue) = 5/10 or 1/2
multiply the probabilities together:
1/4 x 4/11 x 1/2 = 1/22