### Instruction: a reduction in the price of petrol by 10 % enables a motorist to buy 5 gallons more for $ 200 . find the original price of petrol ? Let's write a program.### Response: n0 = 10.0
n1 = 5.0
n2 = 200.0
t0 = n0 / 100.0
t1 = 1.0 / 2.0
t2 = 1.0 - t0
t3 = n1 - t1
t4 = n2 * t2
t5 = n2 - t4
answer = t5 / t3
print(answer)