a certain protective additive increases from 50 days to 60 days the time between required maintenance checks on an industrial vehicle . by what percent is the time between maintenance checks increased by using the additive ?
n0 = 50.0
n1 = 60.0
t0 = n1 - n0
t1 = t0 / n0
answer = t1 * 100.0
print(answer)