AnthonyPerez2459 AnthonyPerez2459

02-03-2020
Mathematics

contestada

Two balls are pulled one after another, without replacement, from the box containing three black, five yellow, and seven red balls. What is the probability that the 1st ball is yellow, if the 2nd ball is black

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amna04352 amna04352

02-03-2020

Answer:

1/14

Step-by-step explanation:

5/15 × 3/14 = 1/14

Or 0.0714 (3sf)

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