beckynick31710 beckynick31710

08-07-2020
Mathematics

contestada

A letter is chosen from the words BABY BOY and then replaced. Find P(B and B). A.2/7 b.9/49 c.2/49 D.7/49

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wegnerkolmp2741o wegnerkolmp2741o

08-07-2020

Answer:

9/49

Step-by-step explanation:

BABY BOY = 7 letters

P(b) = B / total = 3 /7

Then replace

P(b) = B / total = 3 /7

P(B , replace, b) = 3/7 * 3/7 = 9/49

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