Question

A bag contains 4 red marbles, 3 blue marbles and 6 green marbles. If two marbles are

drawn out of the bag, what is the probability, to the nearest 100oth, that both
marbles drawn will be red?​

Answer 1

Answer:Step-by-step explanation:Total marble = 4+6+7 = 17Number of green = 7Prob(1st green) = 7/17Now their are 6 green left and 16 marbleProb(2nd green) = 6/16 = 3/8Now their are 5 green left and 15 marbleProb(3rd green) = 5/15 = 1/3Prob(1st and 2nd and 3rd green) will be = 7/17 × 3/8 × 1/3= 7/(17×8)= 7/136.

Explanation: