A bag contains two red balls and five blue balls. You draw out a ball, record its color, replace it, and then draw out a second

Question

3 years ago

12

A bag contains two red balls and five blue balls. You draw out a ball, record its color, replace it, and then draw out a second

ball, record its color, etc., repeating this four times. What is the probability that you draw out a red ball AT LEAST once? A) 0.28 B) 0.71 C) 0.74 D) 0.99

Mathematics

2 answers:

GREYUIT [131] · Answer 1 · 2022-05-26T06:42:23+03:00

Hello there, and thank you for asking your question here on brainly.

Short answer: B. 0.71

Why?

To find probability, you have to divide both the total number of possibilities, (7) and divide that by the greatest number of possibilities. (5). 5/7 ≈ 0.71

Hope this helped you! ♥

sashaice [31] · Answer 2 · 2022-05-26T07:57:35+03:00

sashaice [31]3 years ago

6 0

Answer:

C)

Step-by-step explanation: