An initial investment of $100,000 at 12% interest is compounded weekly (use 52 weeks in a year). what will the investment be worth in 30 years? an initial investment of $100,000 at 12% interest is compounded weekly (use 52 weeks in a year). what will the investment be worth in 30 years?

round your answer to the nearest dollar. do not include the dollar sign in your answer.

$3644675.9

Step-by-step explanation:

The initial investment is $100000. The interest rate is 12%.  

We are asked to determine the final amount the investment will become after 30 years if the interest is compounded weekly.

The weekly interest rate is %.

Assuming 1 year equivalent to 52 weeks.

Hence, using the formula of compound interest the final sum will be  

= $3644675.9 (Approximate)

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads