### Instruction: Jackie has two solutions that are 2 percent sulfuric acid and 12 percent sulfuric acid by volume, respectively. If these solutions are mixed in appropriate quantities to produce 60 liters of a solution that is 10 percent sulfuric acid, approximately how many liters of the 12 percent solution will be required?
Answer Choices: (A) 18 (B) 20 (C) 48 (D) 36 (E) 42 Please write a program to solve it.### Response: total_volume = 60
target_concentration = 10
concentration_1 = 2
concentration_2 = 12

# calculate the volume of the 12% solution required
volume_2 = (target_concentration - concentration_1) * total_volume / (concentration_2 - target_concentration)
print(volume_2)