Answer:
19.35
Step-by-step explanation:
(68000-65000)/68000 x100
3000/6800 x 100
4.61538%
y=8
x=3
A=11/12
1/3+a=5/4
1/3+a-1/3=5/4-1/3
1/3+a-1/3
5/4-1/3 11/12