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4 Written questions
4 Multiple choice questions
 A ratio that compares a number to 100
 The interest calculated only on the principal
 The amount of money paid for the use of borrowed money
 I = prt (Interest  principal • rate • time)
3 True/False questions

Percent of change → The percent a quantity increases or decreases from its original amount

Balance → A ratio that compares a number to 100

Interest Rate → The rate, usually expressed as a percent, used to calculate interest