Here are fractions equivalent to 1/4.......2/8, 3/12, 4/16, 5/20, ...
Chere is 3*12=36 months in three years. We will use then the following formula in order to compute the saving:
C= pi times d
15.3x 3.14= 48.042
Answer:
angle KHL would be 80 degrees, because the angles next to it add up to 100 degrees, and they all have to form a supplementary angle.