### Instruction: a watch was sold at a loss of 10 % . if it was sold for rs . 180 more , there would have been a gain of 5 % . what is the cost price ? Please write a program to solve it.### Response: n0 = 10.0
n1 = 180.0
n2 = 5.0
t0 = 100.0 + n2
t1 = n1 * 100.0
t2 = 100.0 - n0
t3 = t0 - t2
answer = t1 / t3
print(answer)