For question 3ii you had to find the time taken for M to reach 50g to the nearest integer.
I got the time taken for M=50g to be t=31.06 (something or other-basically just over 31).
So surely integer t should be t=32, because at t=31, M hasn't actually reached 50g yet?
Or do they just want the closest value to t?? I found it difficult to understand what they were asking.
Let me know what you think