a shopkeeper gave an additional 20 per cent concession on the reduced price after giving 30 per cent standard concession on an article . if arun bought that article for 1120 , what was the original price ?
n0 = 20.0
n1 = 30.0
n2 = 1120.0
t0 = n2 * 100.0
t1 = 100.0 - n0
t2 = 100.0 - n1
t3 = t0 * 100.0
t4 = t3 / t1
answer = t4 / t2
print(answer)