Brooke is milking cows and then selling the milk at the market for $3 a gallon. Whatever milk doesn't sell, she turns into butter. One gallon of milk equals 2 sticks of butter. She then sells the butter for $1.5 a stick. She has 12 cows. Each cow produces 4 gallons of milk. She has 6 customers, each of whom wants 6 gallons of milk. How much money does she earn if she sells all her milk and butter?
A gallon of milk makes $3 worth of butter because 2 x 1.5 = <<2*1.5=3>>3
A gallon of milk sells for the same amount as milk or butter because 3 = <<3=3>>3
She gets 48 gallons of milk because 4 x 12 = <<4*12=48>>48
She earns $144 selling the milk because 48 x $3 = <<48*3=144>>144
#### 144
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
You are solving math problems. Here are some examples of how to solve the task:

A fifth-grade class went on a field trip to the zoo, and their class of 10 students merged with another class with the same amount of students. 5 parents offered to be a chaperone, and 2 of the teachers from both classes will be there too. When the school day was over, the students could choose to go home and 10 of them left. Two of the chaperones were parents in that group, so they left as well. How many individuals were left at the zoo?A total of 10*2=<<10*2=20>>20 students went on the field trip.
Some chaperones showed up, letting the group grow to 20+5=<<20+5=25>>25 individuals.
The teachers had to come as well, making the group as big as 25+2=<<25+2=27>>27 individuals.
When the school day ended, 27-10=<<27-10=17>>17 individuals were left.
A couple of chaperones followed suit, leaving 17-2=<<17-2=15>>15 people at the zoo.
#### 15[END]

On Tuesday, 12,000 ice cream cones were sold. On Wednesday, the number of ice cream cones sold was double the amount sold on Tuesday. How many ice cream cones have been sold in total?12,000 *2 = <<12000*2=24000>>24,000 ice cream cones were sold on Wednesday.
12,000 + 24,000 = <<12000+24000=36000>>36,000 ice cream cones have been sold in total.
#### 36,000[END]

Now, solve this next question in the style of the above examples:

Brooke is milking cows and then selling the milk at the market for $3 a gallon. Whatever milk doesn't sell, she turns into butter. One gallon of milk equals 2 sticks of butter. She then sells the butter for $1.5 a stick. She has 12 cows. Each cow produces 4 gallons of milk. She has 6 customers, each of whom wants 6 gallons of milk. How much money does she earn if she sells all her milk and butter?

### Response:
A gallon of milk makes $3 worth of butter because 2 x 1.5 = <<2*1.5=3>>3
A gallon of milk sells for the same amount as milk or butter because 3 = <<3=3>>3
She gets 48 gallons of milk because 4 x 12 = <<4*12=48>>48
She earns $144 selling the milk because 48 x $3 = <<48*3=144>>144
#### 144