Anjali invests a sum of money in a retirement account with a fixed annual interest rate of 6.79% compounded continuously. After 20 years, the balance reaches $14,037.16. What was the amount of the initial investment?

The initial investment was of $3,610.

Step-by-step explanation:

The continuous interest formula is:

In which P(t) is the amount of money after t years, P(0) is the initial amount invested and r is the fixed interest rate.

6.79% compounded continuously.

This means that

After 20 years, the balance reaches $14,037.16.

This means that

What was the amount of the initial investment?

This is P(0).

The initial investment was of $3,610.

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls