hi,
OK,
Thats a very rough answer.
I would advise you when asked for a 2decimal place answer, is to do the calculations to 3 deci places and round up the final answer to two places.
The actual current is 76mA , but you have 66.7' due to limiting your answers to 2 deci places .OK.
E
Do the sums again to 3 deci places.