Mathematics, 28.01.2021 07:00 supermkimbrel

I need your help ! 1. There are 10 marbles in a bag. 6 are green, and 4 are blue. 3 marbles are taken out of the bag (and NOT put back in). What is the probability that all 3 are green?

2. There is a bag of red and blue marbles and a deck of cards. A marble is picked and a card is drawn. You win the wager if either a blue marble is drawn or a spade is drawn. You have a 70 percent chance of winning this deal. How many blue marbles are in the bag? How many total marbles are in the bag? There is more than one correct answer.

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I need your help ! 1. There are 10 marbles in a bag. 6 are green, and 4 are blue. 3 marbles are tak...