Answer:
read below vv
Step-by-step explanation:
d = 5.00 - 4.25
d = 0.75
Answer:
2/5
Step-by-step explanation:
The ratio of the two is just the numbers divided. The ratio of the newer computer to the older computer is 0.2/0.5, which is the same as 2/5.
We need to find the interest rate in order to solve this problem:
.12/12 = (.01)
The number of years is unknown. T represents time in the following formula:
1000 (initial investment)
2000 (balance after t years from investment)
=$2000
In order to isolate the exponential term, both sides must be divided by 1000.
=2
By using natural logarithm:

By dividing both sides of the equation by 
