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Vocabulary
Percent Proportion or Equation
Percent of Change
Markup and Discount
Simple Interest
100
Money paid for borrowing.
What is interest?
100
70 is this percent of 280.
What is 25%?
100
The percent of change from $55.75 to $75.
What is 34.5% increase?
100

The selling price of an MP3 player that is $150 and has a 36% markup.

What is $204?

100

Simple interest on $575 at 6.25% for 7 years.

What is $251.56?

200
The amount by which the regular price of an item is reduced.
What is discount?
200
This is 118% of 19?
What is 22.42?
200

The percent of change for time from 50 minutes to 90 minutes.

What is 80% increase?

200
The selling price of an amplifier that is $100 and marked up 135%.
What is $235?
200

The total amount in the account with interest given the principal of $2750 at 8% for 3 years.

What is $3410?

300
The money invested or borrowed to start with.
What is principal?
300
This percent of 800 is 2.
What is .25%?
300

The percent of change for a project estimated to take 30 days and actually took 75 days to complete.

What is 150% increase?

300
The cost of a jacket that is originally priced at $49.95, discounted 33% and sales tax of 7% is added.
What is $35.81?
300

The interest on a loan if $10,500 was borrowed, for 48 months at an interest rate of 6.6%.

What is $2772?

400

The amount by which a company increases the selling price by in order to make a profit. 

What is markup?

400
126 is 30% of this number.
What is 420?
400
The percent of change form 18,328 to 19,226.
What is as 4.9% increase?
400
The selling price of a bike that is originally $230 with a 30% markup.
What is $299?
400

The interest rate on a $4000 loan that accrued $500 in interest over 2 years.

What is 6.25%?

500

The amount of money a customer leaves in return for a service they received.

What is a tip or gratuity?

500
The number that is 4% of 30.
What is 1.2?
500
The percent of change from $220,988 to $219,748.
What is a .6% decrease?
500
The cost of a clothing purchase of $95 that is discounted 25% and a sales tax of 7.95%.
What is $76.91?
500

Total amount in an account given principal of $2500 at 6.75% for 1 year.

What is $2668.75?