Leyroy opened a savings account 25 years ago with a deposit of 3080.43 the account has and inerest rate of 3.7 compounded monthly how much interest have leroy erned

4,676.96

Procedure:

The formula for compounded interest is:



Future value = investment * factor

Interests = future value - investment

Where r is the monthly rate, which you calculate as the % yearly rate divided by 12.

And n is the number of months which is equal to the number of years times 12.

These are the calculations:







Future value = 3080.43 *2.518 = 7,757.39

Interests = 7,757.39 - 3080.43 = 4,676.96

1/8s=44 or s=352

Step-by-step explanation:

0.75s-5/8s=44                        

0.75=3/4 which also equals 6/8.

6/8s-5/8s=44          

Combine like terms

1/8s=44

s=352