Percentage Review (with helpful hints)

What is 10% of $250. (Divide 10 by 100, and multiply by $250 - you will divide by 100 and multiply for all questions that look like this!)

• $2.50
• $25
• $250
• $2500

Calculate 5% of 140.

• 14
• 28
• 7
• 70

What is 25% of 2 hours?

• 45 minutes
• 30 minutes
• 0.3 hours
• 0.5 minutes

Convert this decimal to a percentage  0.175. (Multiply by 100 - you will do this for all questions that look like this!)

• 17.5%
• 1750%
• 175%
• 1.75%

Find the percentage for 7 out of 20. (Divide 7 by 20, and multiply by 100 - you will follow this method for all questions that look like this!)

• 7%
• 35%
• 65%
• 70%

Write 0.875 as a percent.

• 0.875%
• 8.75%
• 0.0875%
• 87.5%

Decimals are related to fractions.

• Yes
• No

Convert Percent to a Decimal:
145%. (Divide by 100 - you will do this for all problems that look like this!)

• 14.5
• .145
• 1.45
• 145

What is 10% of 30?

• 3
• 0.3
• 30
• 0.03

Write 200% as a decimal.

• 20,000
• 2
• 200
• .02