Answer:
He will earn $6 in interest in 9 months.
Step-by-step explanation:
This is a simple interest problem.
The simple interest formula is given by:

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
After t years, the total amount of money is:

Initial deposit of $400.
This means that 
2% annual interest
This means that 
How much interest will he earn in 9 months?
An year has 12 months, this means that 
This is E. So

He will earn $6 in interest in 9 months.
What the actual fu- ajsksjjsjs

Let's use Unitary method to solve the question ~



Therefore, 1 mm corresponds to 5 mile according to the map.
so, correct choice is ~

Answer:
-24429426005603403/7250
Step-by-step explanation:
so 3 tenths is 0.3 and 5 tenths is 0.5 but if you need to add them you would get 0.8