Mary’s dog weights 81 pounds. Sandy’s dog’s weight is equal to 4 pounds less than 1/3 of marys dog’s weight. How much does Mary’
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Answer:
Step-by-step explanation:
<h2><u>Lesson : Probability</u></h2><h2><u></u></h2>- We have a bag with 4 white chips and 6 black chips
- Question : What is the probability of randomly choosing a white chip, not replacing it, and then randomly choosing another white chip?
4 white and 6 black
4 + 6 = 10
Choosing the first white chip :
Since we took one out , now
3 white chips , 6 black chips
3 + 6 = 9
Choosing another white chip :
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