2.2 - Percent Proportion

​2.3 - The Percent Proportion

p. 122​

What percent of $15 is $9?

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1. Circle the part

2. Box the whole

3. Set up the proportion

4. Solve using the cross-product property​

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​Some text here about the topic of discussion.

​Example:

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Fill in the Blanks

(a.) What percent of 25 is 20? Please type in the % when you put in your answer.

Fill in the Blanks

(b.) $12.75 is what percent of $50? Please type in the % when you put in your answer.

What number is 40% of 120?​​

1. Circle the part

2. Box the whole

3. Set up the proportion

4. Solve using the cross-product property​

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​Some text here about the topic of discussion.

​Example:

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Fill in the Blanks

(c.) What number is 5% of 60?

Fill in the Blanks

(d.) 12% of 85 is what number?

18 is 25% of what number?

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1. Circle the part

2. Box the whole

3. Set up the proportion

4. Solve using the cross-product property​

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​Some text here about the topic of discussion.

​Example:

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Fill in the Blanks

(e.) 40% of what number is 26?

Fill in the Blanks

(f.) 84 is 75% of what number?

What are we solving for?

​Part - Percent - Whole

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Set Up:​

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​Some text here about the topic of discussion.

​Real-World

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Fill in the Blanks

A pair of shoes is on sale as shown. This is 75% of the original price. What was the original price of the shoes? Type in the $ for your label.

​Practice Problems

• Go to p. 125

• The following problems will be random problems from that page

• Use your book to set up the problem​

Fill in the Blanks

Round to the nearest tenth if necessary!

(#6) 12 is 90% of what number?

Fill in the Blanks

Round to the nearest tenth if necessary!

(#3) 9 is 12% of what number?

Fill in the Blanks

Round to the nearest tenth if necessary!

(#1) What percent of 60 is 15

Fill in the Blanks

Round to the nearest tenth if necessary!

(#2) What number is 15% of 60?

Fill in the Blanks

Round to the nearest tenth if necessary!

(#5) What percent of 50 is 18? Type in the percentage sign.

Fill in the Blanks

Round to the nearest hundredth if necessary!

(#9) 40 is 50% of what number?

Fill in the Blanks

Round to the nearest hundredth if necessary!

(#10) 12.5% of what number is 24?

Fill in the Blanks

Round to the nearest hundredth if necessary!

(#11) What percent of 300 is 0.6? Please type in the % sign.

Fill in the Blanks

Round to the nearest hundretdh if necessary!

(#12) What number is 0.5% of 8?