summerbella summerbella

08-05-2017
Mathematics

contestada

There are 3 black marbles and 4 red marbles in a bag.

C. What is the probability of picking a black marble, replacing it back in the bag, and then choosing another black marble? Make sure to SHOW YOUR WORK!

Respuesta :

JTAYLOR17 JTAYLOR17

08-05-2017

3 out of 12 because all together it equals 12 marbles

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