Answer:
The half life of the car is 3.98 years.
Step-by-step explanation:
The value of the car after t years is given by the following equation:

In which V(0) is the initial value and r is the constant decay rate, as a decimal.
The value of a certain car decreases by 16% each year.
This means that 
So



What is the 1⁄2-life of the car?
This is t for which V(t) = 0.5V(0). So







The half life of the car is 3.98 years.
Answer:
Step-by-step explanation:
$91/ 7 = $13 per dog
$117/$13 = 9 dogs
He washed 9 dogs
There are 5621 cookies at Bob's party.
At his party, there are 23 kids, and they all eat the same amount of cookies.
What do each of the kids at Bob's party get?
244.4 cookies
and diabetes
Hope this helped!