Shayla and Carlos each have a bag that contains five green marbles five red marbles and 10 yellow marbles the marvels are all th

Question

Nata [24]

2 years ago

10

Shayla and Carlos each have a bag that contains five green marbles five red marbles and 10 yellow marbles the marvels are all th

e same size and shape which expression represents the probability that Shayla will select two red marbles

Mathematics

1 answer:

sattari [20] · Answer 1 · 2023-01-19T01:27:56+03:00

sattari [20]2 years ago

6 0

Answer:

5/(5+5+10)*(4/(4+5+10)

Step-by-step explanation:

there are 20 marbles, 5 red ones. there is 5/20 chance or 1/4 chance you draw a red one. Then if you do draw a red one, there are 4 red ones left in 19 marbles, so you multiply (1/4)*(4/19)