In a paper bag, 7 of the 15 marbles are yellow. in a cloth bag, 2 of the 15 marbles are yellow. if tim randomly draws one marble from each bag, what is the probability that they are both yellow?

Answer :

× =

Step-by-step explanation:

P() = choosing yellow marble from paper bag = =

P() = choosing yellow marble from cloth bag = =

∵ Resultant outcome is dependent upon both the events and both events are independent from each other, so we can apply intersection rule [ P(A∩B)=P(A)×P(B) ] here

∴ Probability ( Both marbles are yellow) = P() × P() = ×

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

the answer is 1/4

step-by-step explanation: