25% is equal to 1/4, so if 300 is 1/4 and we need to find the total, then we should divide 300 by 4.
300 • 4 = 1200, thus 25% of 1200 is 300!
Hope this helps.
Hello,
to solve we must have an equation.
If you mean factor then
On the unit circle, the abscise (x) is the cosine and the ordinate (y) = sinus
So y is the sinus