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 

Answer:
4:8 to 50:100
Step-by-step explanation:
both equal one half
Option D is the correct answer
<span>Though prices have never been higher at 427 to 434 reais (US$132-$134) per bag for conilon, the variety of robusta grown in Brazil, producers expect another bad crop in 2017 as they tear up trees ruined by drought. At current prices, Brazil's 2016 robusta crop is worth $1.2 billion.</span>
Answer:
7.083,7.2,7.21
Step-by-step explanation: