Respuesta :
The probability of drawing both without replacing either is :
14/41 * 12/40 = 7/41 * 3/5 = 21/205
The probability of drawing both WITH replacement is:
14/41 * 12/41 = 168/ 1681
there you have it :D
14/41 * 12/40 = 7/41 * 3/5 = 21/205
The probability of drawing both WITH replacement is:
14/41 * 12/41 = 168/ 1681
there you have it :D
Answer:
21/205
Step-by-step explanation:
Bag contains 12 yellow marbles, 14 red marbles, and 15 green marbles.
Total marbles=12+14+15
= 41
P(drawing a yellow marble)
=number of yellow marbles/total number of marbles
= 12/41
P(drawing a red marble after the yellow one without replacing it)
= number of red marbles left/number of total marbles left
= 14/40
P(drawing yellow marble followed by a red marble without replacement)
= [tex]\dfrac{12}{41}\times \dfrac{14}{40}[/tex]
=21/205