A new truck sells for $48,000. If it depreciates at the rate of 18% per year, how old will it be before it's only worth $12,000?

Richard invests $205.42 every month into his retirement. At the end of 30 years, he has a balance of $137,090.97. What interest has accrued over 30 years?

You want to withdrawal $25000 a year for 20 years.  Your account earns 10% interest.  How much do you need in the beginning?

If you would like to make $1664 in 7 years, how much would you have to deposit in an account that pays simple interest of 7%?

If I have $500 in my account after 4 years of investing at 2.5% per year, how much money did I start with?

Sam invests $1000 into an account earning 5.25% interest compound quarterly. How long will it take to double the money?

Jimmy deposits $4000 at a bank with an interest rate of 4.5% per year and he has no plans of withdrawing any amount in the future. How much money will he save after 18 years?

How much simple interest is earned on $9,000 deposited in a bank for 1 year at 4.8% annual interest?

Haley invests $1,500 into an account that earns 4.5% interest compounded quarterly. How much money will her account be worth in 15 years?

A transport company purchased a truck for ​$79,000.The company depreciated the truck at the end of each year at the rate of 19​% of its current value. What is the value of the truck at the end of the sixth ​year?