A box contains 36 balls, 9 each in blue, green, red, and yellow. The 9 balls of each color are numbered 1 through 9. A ball is randomly chosen from the box. Find the probability that the ball has an even number on it or is blue.

Question

A box contains 36 balls, 9 each in blue, green, red, and yellow.  The 9 balls of each color are numbered 1 through 9.  A ball is randomly chosen from the box.  Find the probability that the ball has an even number on it or is blue.

anonymous · Answer

16 out of 36 would be an even number and 9 out of 36 would be blue. i believe

anonymous · Answer

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hope you can understand what i did