Simple Interest - part 2
Abigail has an account that pays 6.92% simple interest per year and wants to accumulate $5,896 in interest from this account over six years. How much money should Abigail invest in this account to meet this goal? a. $2,448.02 b. $8,344.10 c. $14,200.39 d. $20,096.67
$14,200.39
Ike invests $7,660 in an account paying 7.27% simple interest annually. How much interest has Ike gained after four years? a. $222.75 b. $2,227.53 c. $1,392.20 d. $13,922.05
$2,227.53
Henry and Walter open savings accounts at the same time. Henry invests $6,500 at 4.54% simple interest, and Walter invests $7,100 at 4.74% simple interest. After eight years, how much more interest has Walter earned than Henry? a. $331.52 b. $420.67 c. $631.52 d. $719.59
A
Which of the following investments will earn the smallest amount of interest? a. $8,030, invested for 2 years at 2.0% interest b. $1,901, invested for 8 years at 4.0% interest c. $5,330, invested for 6 years at 2.0% interest d. $3,970, invested for 6 years at 4.0% interest
A
If you invest $8,600 at a 3.95% simple annual interest rate, approximately how long will it take for you to have a total of $21,000? a. 25 years b. 36 years c. 45 years d. 60 years
B
Mary and Lewis each open a savings account at the same time. Mary invests $3,700 in an account yielding 3.2% simple interest, and Lewis invests $3,000 in an account yielding 5.9% simple interest. After fifteen years, who has the greater total amount of money, and how much greater is it? a. Lewis has $879 more than Mary. b. Lewis has $179 more than Mary. c. Mary has $776 more than Lewis. d. Mary has $345 more than Lewis
B
Arthur has $19,500 to invest, and wishes to gain $8,000 in interest over eleven years. Approximately what is the minimum simple interest rate that Arthur needs to achieve his goal? a. 2.64% b. 3.04% c. 3.72% d. 4.51%
C
Iris has an investment worth $8,813. She made her only deposit in it seven years ago. Given that the investment yields 3.7% simple interest annually, how big was the initial deposit? a. $1,806 b. $2,282 c. $4,095 d. $7,000
D
June has a savings account with an annual simple interest rate of 2.6%. She hopes to gain $6,500 in interest over a period of eleven years. To accomplish this, June invested $17,801 in the account, but later realized that this was not enough money. To the nearest dollar, how much more money should June have initially invested to reach her goal? a. $6,335 b. $3,715 c. $1,409 d. $4,926
D
Nicole deposits $2,136 in a savings account paying 5.36% interest. To the nearest dollar, how much money does Nicole have in total after nine years? a. $213 b. $1,030 c. $1,272 d. $3,166
D
