Calculate the Percentage of a Quantity as a Rate per 100

Percent literally means per _____.

• 1

• 10

• 100

• 1000

If 100% = $64, how much is 10%?

• $6.00

• $32.00

• $6.40

• $3.20

The original quantity is 5 and the new quantity is 3. What is the percent change? Is it an increase or decrease?

• 40% increase

• 40% decrease

• 0.4% increase

• 0.4% decrease

• 0.04% increase

The original quantity is 10 and the new quantity is 13. What is the percent change? Is it an increase or decrease?

• 0.3% increase

• 0.3% decrease

• 0.03% increase

• 30% decrease

• 30% increase

A business office has a $5,000 budget for printing resources. The manager spent $900 on ink cartridges What percent of the budget did the manager spend on ink cartridges?

• 9%

• 15%

• 18%

• 21%

Alberto’s monthly income is $3,200. Part of Alberto’s monthly budget is shown in the table. What percentage of Alberto’s income is used to pay for his rent and groceries?

• 40%

• 28%

• 64%

• 12%

• A

• B

• C

Herman saves 22% of his monthly paycheck so he can buy a new car He earned $825 last month. How much money did Herman save for his new car last month?

• $62.70

• $165.00

• $181.50

• $206.25

• A
• B
• C
• D

Elora has brought 240 light up devices for tonight's Glow Party. 45% of those devices are bracelets. How many light up bracelets did Elora bring? (type numerical response only)

Mathematical Equivalence

ON