of the 130 employees at company x , 80 are full - time , and 100 have worked at company x for at least a year . there are 20 employees at company x who aren ’ t full - time and haven ’ t worked at company x for at least a year . how many full - time employees of company x have worked at the company for at least a year ?
n0 = 130.0
n1 = 80.0
n2 = 100.0
n3 = 20.0
t0 = n0 - n1
answer = t0 - n3
print(answer)