Answer:
4)n=25.
Step-by-step explanation:
To isolate n, divide both sides by 4/5.
20/.8=25
The answer is 4) n=25
Hope this helps!
Answer:
4. n = 25
Step-by-step explanation:
To isolate n we multiply both sides by 5/4
4/5 * 5/4 n = 20 * 5/4
1 * n = 25