if john makes a contribution to a charity fund at school , the average contribution size will increase by 50 % reaching $ 75 per person . if there were 1 other contributions made before john ' s , what is the size of his donation ?
n0 = 50.0
n1 = 75.0
n2 = 1.0
t0 = n2 + 1.0
t1 = n1 * t0
t2 = n0 * t0
t3 = t1 - t2
answer = n0 + t3
print(answer)