there are 6 people in the elevator . their average weight is 152 lbs . another person enters the elevator , and increases the average weight to 151 lbs . what is the weight of the 7 th person .
n0 = 6.0
n1 = 152.0
n2 = 151.0
n3 = 7.0
t0 = n2 * n3
t1 = n0 * n1
answer = t0 - t1
print(answer)