Initial investment
Continuously Compounding Interest
Compound Interest
Simple/Compound Interest
Simple/Compound Interest
100

How much did you invest at 4% monthly interest for 3 years if your ending balance was $3381.82?

What is $3000 ?

100

$1,240 at 8% compounded continuously for 2 years

What is $1,455.15?

100

$1,500 at 7% compounded annually for 3 years

What is $1,837.56?

100

Find the amount of savings if $1,000 is deposited for three years at 8% simple interest.

What is $1240?

100

The value of $1 is projected to appreciate by 0.3% compounding annually over the next 5 years.  What will the dollar be worth five years from now?

What is $1.15?

200

At the end of one year, you owed $4622.75 on a loan that accrued 5% interest semi-annually.  How much did you originally borrow?

What is $4400?

200

$1,030 at 4% compounded continuously for 2 years

What is $1,115.79?

200

$7,300 at 7% compounded semiannually for 3 years

What is $8,973.56?

200

At the end of one year, what would be the total interest be on a principal of $500 at 4% annual interest, compounded annually?

What is $20.00?

200

Find the amount remaining if $1,000 investment depreciates annually by 5% compound interest for 10 years.

What is $598.74?

300

You want to save $50,000 for a down payment on a house.  How much should you invest in an investment account that earns 8.7% interest quarterly over the next 10 years?

What is $21143.85?

300

$12,700 at 8.8% compounded continuously for 1 year

What is $13,868.25?

300

$18,000 investment depreciating at 9% compounding semiannually for 6 years

What is $10,358.88?

300

Find the amount of savings if $1,000 is deposited for one year at 5% annual interest, compounded every six months.

What is $1,050.63?

300

Find the amount remaining if $1,000 investment depreciates by 5% simple interest for 10 years.

What is $500?

400

You want to save $50,000 for a down payment on a house.  How much should you invest in an account that earns 8.7% interest continuously over the next 10 years?

What is $20947.58?

400

$28,600 at 7.9% compounded continuously for 6 years

What is $45943.24?

400

$55,000 investment depreciating at 16% compounded quarterly for 2 years

What is $39676.43?

400

At the end of one year, what would the total interest earned be on a principal of $500 at 4% annual interest, compounded quarterly?

What is $20.30?

400

At the end of one year, how much would a 24,000 investment lose if it depreciated by 2.5% monthly?  

What is $593.17?

500

You want to save up $12,000 for a family vacation 6 years from now.  How much should you invest at 9.2% monthly interest in order to have that amount for your vacation?

What is $6924.13?

500

$130 at 19.4% compounded continuously for 3 years

What is $232.65?

500

$21,000 appreciates at 13.6% compounded quarterly for 4 years

What is $35,854.85?

500

At the end of two years, what would the total interest be on a principal of $1,000 at 6% annual interest, compounded monthly?

What is $127.16?

500

If you deposited $500 for four years at 6% annual interest, compounded monthly, how much more money would you have saved than if this had been at simple interest?

What is $15.24?

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