To Obtain a Certain Shade of Paint, Peter Mixed $2 \frac{4}{5}$

Multiple Choice

To obtain a certain shade of paint, Peter mixed $2 \frac{4}{5}$ gallons of white paint with $1 \frac{5}{8}$ gallons of brown and $9 \frac{1}{2}$ gallons of blue paint. How much paint did he have?

A) $\frac{15}{46}$ gal

B) $3 \frac{1}{15}$ gal

C) $\frac{40}{557}$ gal

D) $13 \frac{37}{40}$ gal