It is 37/100.
75% shaded; 25% unshaded
numerator
Zero
The numerator in a Fraction is the top number. It states how many parts are in use or are being shaded in. The denominator states how many parts there are.
It is 37/100.
Count how many parts there are in total (both shaded and unshaded) and write this as the denominator (bottom number) of the fraction. Count how many shaded parts there are and write this as the numerator (top number) of the fraction. You now have the fraction of the whole that is shaded.
75% shaded; 25% unshaded
The shaded parts
numerator
37/100
4 and a half
It is 0.
A whole
I suppose that would depend on being able to see the shaded parts of the figures.
Well, honey, the area of a shaded region is simply the difference between the total area and the area of the unshaded parts. Just calculate the area of the entire shape and subtract the areas of any parts that aren't shaded. It's basic math, darling, nothing to lose sleep over.
Zero