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FromTheMoon [43]
3 years ago
9

Janet has 7 markers in a backpack. One of them is orange and one is blue. Find the probability Janet will reach into the backpac

k without looking and grab the orange marker and then reach in a second time and grab the blue marker. Express your answer as a fraction in the simplest form 1/49 1/13 1/7 1/42
Mathematics
1 answer:
sammy [17]3 years ago
3 0

Answer:

a) Not replaced

Yelllow marker First - Then Blue Marker  =

 

(1/10)(1/9)  =  1/90

 

b) Replaced

 

(1/10) (1/10)  = 1/100

 

Answer   "C"

Step-by-step explanation:

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Considering the withdraws and credits, Lucia's current available balance is of $65.53.

<h3>How do we find a balance?</h3>

It is given by the sum of the money that the people has with the pending credits, and subtracted by the pending withdraws.

In this problem, we have that:

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More can be learned about balances at brainly.com/question/26867415

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