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

Question

4 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] · Answer 1 · 2021-12-23T21:54:26+03:00

sammy [17]4 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: