Question

A bag contains 1 red, 2 blue, 4 orange, and 3 purple marbles. A marble is drawn and not replaced. Then a second marble is drawn. 9. What is P(red, then orange)?

Answer 1

Answer:

Hi there!

The correct answer is 2/45 or 4.44%

Step-by-step explanation:

Since the first draw is a red marble it will be 1/10

but then marble is not put back and now you have 9 marbles

then you have a 4/9 chance of drawing an orange marble

then you multiply 1/10 by 4/9 = 4/90 then you can simplify 2/45

Answer 2

Answer

$\documentclass\begin{document}\\0.0\overline{4}$

Step-by-step explanation:

Possibility of red is 1/10 and getting orange after is 4/9 because one marble has been removed so it is $\document\begin{document}\\\frac{1}{10}*\frac{4}{9}=0.0\overline{4}$