Question

Barbara draws pens randomly from a box containing 5 pens of the same shape and size. There is 1 green pen, 3 red pens, and 1 blue pen. She draws 1 red pen and then another red pen without replacing the first one. Find the probability of drawing 1 red pen followed by another red pen, and show the equation used.

Answer 1

3/5

Answer 2

(3/5)*100

Answer 3

60

Answer 4

2/4*100?

Answer 5

Which is 50. So (60/100) x (50/100)

Answer 6

.3

Answer 7

Yes! And your result is 30%. I don't think it was very clear but did you understand a little bit?

Answer 8

a little. am just not sure how to put it in essay form

Answer 9

@jim_thompson5910 am not sure how to explain my answer for this question

Answer 10

probability = favorable cases / possible cases = 60/100 × 50/100 = (60 × 50)/(100×100) =3000/10000 = 0.3 = 30

Answer 11

should I leave it as 30 or 30%

Answer 12

As 30% that's your total. Because it's 50% and 60%

Answer 13

ok.

Answer 14

Thanks

Answer 15

Your welcome