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WorksheetsOrdinario Ing. Eco
Total questions: 82
Worksheet time: 5hrs 30mins
Calculate the simple interest earned in $1000 at 10% for 1 year.
(a)
Calculate the simple interest earned in $150 at 5% for 1 year
(a)
Calculate the simple interest earned in $500 at 4.5% for 0.5 years.
(a)
Calculate the simple interest earned in $200 at 11% for 0.25 years
(a)
Calculate the simple interest earned in $100 at 7% for 6 months
(a)
Calculate the simple interest earned in $50 at 6% for 8 months.
(a)
Calculate the simple interest earned in $2500 at 6.5% for 100 days.
(a)
Calculate the simple interest earned in $1000 at 5.25% for 30 weeks.
(a)
Agnes is 35. If she invests $1000 now, and she hopes to earn 10% compounded annually, how much will her investment be worth when she retires at the age of 65?
(a)
Suppose Agnes invested the $1000 at 10% when she was 25. How much would it be worth when she is 65?
(a)
What is the effective rate of 9.5% compounded weekly?
(a)
Terry decides to start saving $50 a month. He can deposit it in an account yielding 4% compounded monthly. How much will his annuity be worth in 5 years?
(a)
Mary figures she will need about $7000 in 10 years to help pay for her children’s education. A savings fund pays 9.5% compounded quarterly. How much should she deposit every 3 months into the fund to reach her goal?
(a)
Peter can buy a $9950 truck for $2000 down and monthly payments at 9.1% for 3 years.
a. What would his monthly payments be?
(a)
Peter can buy a $9950 truck for $2000 down and monthly payments at 9.1% for 3 years.
b. What is his finance charge?
(a)
The Browns have a $38 000 second mortgage over 20 years at 10%.
a. Calculate their monthly payments.
(a)
The Browns have a $38 000 second mortgage over 20 years at 10%.
b. Calculate the finance charge on this mortgage.
(a)
A six month investment will earn 5.25%. How much would you need to invest if you want to earn $100 in interest?
(a)
Mark had $240 in the bank for the month of April. At the end of the month he had earned $0.90 in interest. What interest rate was the bank paying?
(a)
Carl invested $500 paying 6%. How long will it take her to earn $250 in interest?
(a)
At the beginning of the year, Bill invested $500 in a special account. At the end of the year the account was worth a total of $523.25. What interest rate did he earn on the $500 investment?
(a)
Velma invests $1200 at 6.5%. How long will it take to earn $10 in interest on the investment? (Answer in days.)
(a)
A certain credit card company charged $3.45 interest on a $230 unpaid bill over a 30 day period. What interest rate was the credit card company charging?
(a)
Agnes is 35. If she invests $1000 now, and she hopes to earn 10% compounded annually, how much will her investment be worth when she retires at the age of 65?
(a)
A certain certificate will pay the owner $1000 in the year 2020. If money is worth 8%
compounded semi-annually, how much must you pay for the certificate in:
a. 2015
(a)
A certain certificate will pay the owner $1000 in the year 2020. If money is worth 8% compounded semi-annually, how much must you pay for the certificate in:
b. 2010
(a)
A certain certificate will pay the owner $1000 in the year 2020. If money is worth 8% compounded semi-annually, how much must you pay for the certificate in:
c. 2005
(a)
Suppose Agnes invested the $1000 at 10% when she was 25. How much would it be worth when she is 65?
(a)
The Grinders plan to save for their child’s education by depositing $40 a month into a special savings plan which pays about 8% compounded monthly.
a. How much would the annuity be worth after 1 year?
(a)
The Grinders plan to save for their child’s education by depositing $40 a month into a special savings plan which pays about 8% compounded monthly.
b. How much after 18 years?
(a)
