Answer:
This is your answer ☺️☺️☺️
I cant see the model but 2/3 is the same as 4/6
For number 2. The pilot flew 4 circuits and in total by the 5th day he flew 14 right?
66mm=6cm
So that means that any 66mm is 6cm point 6mm ===> 66cmm=6.6cm
Thus, 6cm is not greater but it is equal to 66mm
It's like you looking at 1yd=3feet which also means that 3feet=1yd.