
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The diagram shows the miles traveled by bikers Carlos, Daniela, and Emilio. After four hours, determine how many more miles has Daniela biked compared to the sum of the miles biked by Carlos and Emilio? [asy]
/* Custom Problem Inspired by AMC8 1999 #4 Problem */
draw((0,0)--(5,0)--(5,3.75)--(0,3.75)--cycle);
for(int x=0; x <= 5; ++x) {

for(real y=0; y <=3.75; y+=0.75)

{

dot((x, y));

}
}
draw((0,0)--(4,3));  // Carlos
draw((0,0)--(4,2.25));  // Emilio
draw((0,0)--(4,3.75));  // Daniela
label(rotate(30)*"Carlos", (2.6,1));
label(rotate(37.5)*"Emilio", (2.5,2.2));
label(scale(0.75)*rotate(90)*"MILES", (-1, 2));
label(scale(0.75)*"HOURS", (2.5, -1));

label(scale(0.85)*"75", (0, 3.75), W);
label(scale(0.85)*"60", (0, 3), W);
label(scale(0.85)*"45", (0, 2.25), W);
label(scale(0.85)*"30", (0, 1.5), W);
label(scale(0.85)*"15", (0, 0.75), W);
label(scale(0.86)*"1", (1, 0), S);
label(scale(0.86)*"2", (2, 0), S);
label(scale(0.86)*"3", (3, 0), S);
label(scale(0.86)*"4", (4, 0), S);
label(scale(0.86)*"5", (5, 0), S);
[/asy]

Present the answer in LaTex format: \boxed{Your answer}
user