(3 hours) / (8 friends) = <em>3/8</em> hour per friend
To what ???? Was there supposed to be a picture?
Blue dresses / total dresses = 1/(3 + 2 + 1) = 1/6 <==
Answer:

Step-by-step explanation:
To solve the given quadratic equation
you can apply the Quadratic formula, which is shown below:

Where:

Therefore, when you substitute values into the Quadratic formula shown above, you obtain the following solution:

