45 because 1.5*30 minutes in a half hour is 45 gallons of water
Given:
The value of car before two years = £10000
The value of the car decreases by 5% each year.
To find:
The present value of the car.
Solution:
The exponential decay model for present value is
Where, a is the initial value, r is the rate of decay and t is time in years.
Putting P=10000, r=5 and t 2, we get
On further simplification, we get
Therefore, the present value of the car is £9025.
Yes that is correct. hope this helps
Answer:
vwt and xwy
Step-by-step explanation:
let me know if you need an explanation!