3/4 * 2/3 = 6/12 or 1/2
1/2 * 4/5 = 4/10 or 2/5
I think this is right but I am not 100% sure
We can see a right triangle in this problem,
where a vertical distance is a leg that opposite to the angle 20⁰ , and horizontal distance is an adjacent leg to the 20⁰ angle.
So,
tan (20⁰) = opposite leg/adjacent leg
tan (20⁰) = vertical distance/horizontal distance
tan (20⁰) = 30 /horizontal distance
horizontal distance= 30/tan(20⁰) ≈ 82.4 in.
Answer:
20%
Step-by-step explanation:
50+30=80
100-80=20
so you would pay 20%