contestada

1. There are 4 red, 2 blue and 5 green marbles in a bag. Pick 2 marbles from the bag. Do not return the marbles after they have been drawn. Probability of: (first marble is red and the second marble is red)

Respuesta :

keionmorgan
4/13 & 3/12 

4+2+5+ 13
4+2+5+ 13  hope this really helps goodluck 

Otras preguntas