Solve the following math problem efficiently and clearly:

- For simple problems (2 steps or fewer):
Provide a concise solution with minimal explanation.

- For complex problems (3 steps or more):
Use this step-by-step format:

## Step 1: [Concise description]
[Brief explanation and calculations]

## Step 2: [Concise description]
[Brief explanation and calculations]

...

Regardless of the approach, always conclude with:

Therefore, the final answer is: $oxed{answer}$. I hope it is correct.

Where [answer] is just the final number or expression that solves the problem.

Problem: A 4-inch by 6-inch picture is enlarged for framing  by tripling its dimensions.  A 2-inch-wide border  is then placed around each side of the enlarged  picture, as shown.  Thin metal framing is sold only  in increments of one foot.  What is the minimum  number of linear feet of framing that must be  purchased to go around the perimeter of the border?

[asy]

draw((0,0)--(14,0)--(14,20)--(0,20)--cycle,linewidth(2));

draw((4,4)--(10,4)--(10,16)--(4,16)--cycle);

label("border",(7,17),N);

label("picture",(7,8),N);

label("frame",(14,5),E);

draw((17.5,7.5)--(14.5,7.5),Arrow);
draw((10.5,7.5)--(13.5,7.5),Arrow);

[/asy]
user