Conversions
Make this decimal into a percent
.0567
5.67%
Logan is 57, and Jacob is 19. Write the ratio of Logan to Jacob’s age.
3 to 1
The number of voters in a certain county increased by 10.5% from 2020 to 2022. If 6200 people voted in 2020, how many voted in 2022?
6851
You invest $2000 in a savings account that earns annual simple interest. At the end of 12 years, the balance in the account is $4,400. Calculate the simple interest rate in %.
r = 10%
Suppose that $4000 is invested in a savings account with an APR of 6.5% compounded annually. What is the future value of the account in 10 years? Round to the nearest Cent.
7508.55
Make this fraction into a decimal
7/32
.21875
Find the ratio for 45 minutes to 24 hours
1 to 32
Solve for x, 6.7/x= 6.9/13.8
x = 13.4
Calculate the simple interest on $1300 invested for 5 months at 9.2% interest.
49.83
You want the balance on your bank account to be $60,000 in 15 years. If the account pays 3.5% interest compounded quarterly, how much do you need to deposit in the bank right now?
35574.47
Simplify this fraction
67/335
1/5
Find the ratio of 4 kids to 2 boxes of pizza with 8 slices each
4 to 1
Jacob can run 8 miles in 90 minutes. How long will it take him to run 10 miles
112.5 minutes
Calculate the maturity value of a loan of $4000 borrowed at a simple interest rate of 2.7% for
120 days.
4,036
Which of the following would you choose to invest your money in?
9% compounded annually
4.5% compounded monthly
8% compounded daily
8%: 1083.28
Simplify this fraction
638/968
29/44
Find the ratio for 75 miles on 5 gallons of gasoline
15 to 1
If the ratio of Tasnia to Taylor's age is 1 to 1.5 and Tasnia is 22, how old is Taylor?
x = 33
Calculate the simple interest on $7300 invested for 11 months at 8.9% interest.
595.56
Suppose your annual salary today is $45,000. You want to know what an equivalent salary will be in 30 years—that is, a salary that will have the same purchasing power. Assume a 9% inflation rate.
597,045.53
Write this percent as a fraction
37.5%
⅜
There are 325 students in the 10th grade, 400 in the 11th grade, and 525 in the 12th grade. There are a total of 125 teachers. What is the student-to-teacher ratio?
10 to 1
A Chikawa T-shirt was originally priced at $60, and now it is on sale for $24. What is the percent discount?
60%
You end up with 5000 dollars after investing for 3 years. If your interest rate was 4% simple interest, how much did you invest?
4464.29
If you put 6700 dollars in a savings account for 4 years at 5% compounded monthly, how much interest is earned?
1440