I can only use math to explain it. What is 100%?
100% =
percent means per 100.
so 120% = 120/100 = 1.2
120% of a whole number. For example 120% * 10 =

= 12
is it greater than 10.
Both 24 and 25 are rational. They can be turned into a fraction by putting a 1 as the denominator.
1 - 5/15 + 3/15
Just use common denominators!
Hope that helped. :)
A right angle degree is always 90 degrees, or 1/4 of the full amount of degrees, which is 360. 90 degrees, is also pi/2 radians, which you will learn in trigonometry and pre-calc.
The answers are in the photo