You have saved to go on a European vacation. So far, you have saved $4,400. You estimate that you will need $ 6,000 to go on this dream vacation. If your money is sitting in an investment earning 5% per year, how long will it take your investment to grow to 6000

You have saved to go on a European vacation. So far, you have saved $4,400. You estimate that you will need $6,000 to go on this dream vacation. If your money is sitting in an investment earning 5% per year, how long will it take your investment to grow to $6,000? a) 6.4 years b) 9.8 years c) 7.3 years d) 5.1 years