converting percents
Simple interest
tax, discount
percent of change and percent word problems
tip commission
100

Convert 20% to a decimal

0.20

100

What is the interest on a loan that was for $12,500 for 6 years at 2%?

1,500

100

If a hat costs $29.99 and the tax of the state is 5%, what is the total cost of the hat? 

$31.49

100

original cost = $50

sales price = $75


What is the percent of change?

50%

100

If the dinner bill is $44.99 and you want to leave a 20% tip, how much should you leave?

$9

200

Convert 0.05 to a percent

5%

200

 Jon deposited $10,000 in a savings account at an interest rate of 2%. How much interest will he earn after 8 months?

$133.33

200

What is the sales price of a new coat that is originally $149.99 and is marked down 40%?

$89.99

200

Last year 145 students attended the valentine's day dance. This year 225 have tickets to attend.  What is the percent of increase?

55%

200
Jan earns 4% commission on her sales.  If she sold $12,000 in merchandise, how much did she earn?

$480

300

Convert 4/5 to a percent

80%

300

The interest on a loan is $1920.  If the loan was taken for 5 years at 3%, what was the amount of the loan?

$12800

300

What is the cost of a new video game if the cost is $65.99 with 25% off and tax of 8%?

$53.45

300

20% of students in the 7th grade will have to go to summer school. If there are 145 students enrolled in 7th grade, how many will need to attend summer school?

29

400

Convert 120% to a fraction in lowest terms.

1 and 1/5 

400

The interest earned on a $6,000 investment is $900.  If the rate of the investment is 1%, how long has the money been invested?

15 years

400

What is total cost of a new snowboard if the original price is $$245 with 15% off and tax of 4%?

$216.58

400

4 out of 12 students prefer to have chocolate to vanilla.  What percent is this?

25%

500

Convert 1 and 3/5 to a percent

160%

500

The interest on a boat loan for $50,000 is $12,500.  If the was taken for 10 years, what was the interest rate?

2.5%

500

Pat wants to make a profit from selling soda.  He recently purchased a 12pack of Mountain Dew for $4.25 with 10% off and 6% tax.  If he wants to make a profit of $1, what is the least amount that he could charge?

$1.34

500
The original cost of a hat is $24.99 and it's on sale for $15.99, what is the percent of change?

36%