As per the problem,
Rhonda bought a new laptop for $800.
The laptop depreciates, or loses, 20% of its value each year.
The value of the laptop at a later time can be found using the formula

Here we have
P=$800
r=20%=0.20
t=2 years
Substitute the values in equation (1) we get

The laptop be worth in two years will be $512.
Answer:

Step-by-step explanation:
For every
of television time of commercials = 
% of commercials 
Now when time of television

Answer:
8 is the correct answer because coefficient lies before Exponent. Exponent is variable
So 8 is the coefficient.
Answer:
0.05357142
Step-by-step explanation:
So you convert the fraction into a decimal then multiply it by 100 so the percentage would be 180%