End Of Chapter Review

To find the percent of change you divide 

• the amount of change/new amount
• the amount of change/percent of change
• the amount of change/original amount
• percent of change / 100

An amount of money originally deposited, invested or borrowed

• sales tax
• discount
• tip
• principal

An amount of money charged by the government on items that people buy

• sales tax
• gratuity
• simple interest
• discount

Is the formula:  I = prt

• discount
• principal
• percent of change
• simple  interest

an amount by which the regular price of an item is reduced

• percent of change
• percent of increase
• percent of decrease
• discount

a percent of change when the original quantity is greater than the new quantity

• percent of decrease
• percent of change
• dsicount
• percent of decrease

A percent of change when the orginial quantity is less than the new quantity

• percent of decrease
• percent of change
• sales tax
• percent of increase

Another word for tip is

• sales tax
• rate
• principal
• gratuity

To find the percent of a number you have to _________ the percent by the number.  

• divide
• subtract
• multiply
• divide

The r in I=prt means

• reduce
• reduction
• rate
• revise