Answer:
5yrs or 1825 days
Step-by-step explanation:
Given the total amount of the investment after n-days at 9% is $2,320 and the principal amount invested is $1,600
-Let P be the principal amount, A be the total amount of the investment.
-We calculate the number of days using simple interest formula.
#Calculate the total interest earned on the investment:

Simple interest is calculated using the formula:

Hence, it takes 1,825 days to achieve your investment goals
Answer:
Iran
Step-by-step explanation:
9514 1404 393
Answer:
1.4
Step-by-step explanation:
We want to find the multiplier n such that ...
arc length = n × radius
n = arc length / radius = (9.8 cm)/(7 cm)
n = 1.4
The subtended arc is 1.4 times as long as the circle's radius.
The second one is correct