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

Question

Emerson Conway

11 October, 11:35

+2

Answers (1)

Know the Answer?

Mariana Cowan · Answer 1

a) Not replaced

Yellow marker First - Then Blue Marker =

(1/10) (1/9) = 1/90

b) Replaced

(1/10) (1/10) = 1/100

Answer "C"