A=
3 2 3 4 5 2
x . x y . x y
4 5
        
   

;

i think asking google will you get the answer to that question

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.