I got two solutions <span> n = 6<span> and n = -5</span></span>
Answer:
<h2>The probability of first one to be blue is

.</h2>
Step-by-step explanation:
In the given box, there are 4 red markers and 2 blue markers.
The given scenario will not affect the required probability as the selection of the second one is a case of future.
We need to find the probability of the first marker is blue.
The probability is
.
Answer:
$7
Davon charges $7 per hour of rental