Can y'all on 39 and 40 and plz explain

I only know 40
there are 7 spaces and there are 4 odd and three even spaces.
it is asking what is the probably of not landing on an odd.
there are 4 odds and the rest are even.
so the it is 3 spaces out of 7

it is J 3 over 7

I am not sure the answer for 39 but #40 is J

The question is asking you what fraction of the spinner show the arrow that will NOT land of odd #s. the circle is cut into 7, there is only 3 #s that are not odd. 7 is the denominator and 3 is the numerator

I am sorry that my explaination might confuse you
Hope this help:) :P

Maybe the answer is 20mm. all i really did was just multiply, which is obvious.