Unit 5 Review

Unit 5 Review

At Univ. of George about 15% of the student population are in coming freshmen. If there 550 in coming freshmen. Which proportion is used to calculate the total amount of students at Univ. of George?

What are solving for ?

Open Ended

How do you solve it?

Step by Step

Fill in the Blanks

At Univ. of George about 15% of the student population are in coming freshmen. If there 550 in coming freshmen. What is the total amount of students at Univ. of George?

Multiple Choice

At Univ. of George about 15% of the student population are in coming freshmen. If there 550 in coming freshmen. Which proportion is used to calculate the total amount of students at Univ. of George?

• $\frac{15}{550}=\frac{100}{x}$

• $\frac{15}{550}=\frac{x}{100}$

• $\frac{15}{100}=\frac{550}{x}$

• $\frac{550}{100}=\frac{x}{15}$

Multiple Choice

• F

• G

• H

• J

The bag contains 60 marbles. 15 of the marbles are teal. What percent of the marbles are red ?

What are we solving for?

Open Ended

How do we set up the proportion?


 $\frac{?}{?}=\frac{?}{100}$  

Fill in the Blanks

The bag contains 60 marbles. 15 of the marbles are teal. What percent of the marbles are teal ?

Fill in the Blanks

Chrissy has 25 pair of shoes. Of her 25 pair shoe, 9 are Jordans. Wha percent of Chrissy shoes a Jordans?

Fill in the Blanks

There are 32 marbles in a bag. If 8 are red what percent are red?

A married couple did their taxes jointly. Their joint income for the year is $150,800. The couple has no kids. They are required to pay 30% annual income tax. How much does the couple have to pay?

What are we solving for?

Open Ended

What are the steps for solving this problem?

Remember to turn percent into decimal

Fill in the Blanks

A married couple did their taxes jointly. Their joint income for the year is. $150,8000. The couple has no kids. They are required to pay 30% annual income tax. How much does the couple have to pay?

Fill in the Blanks

A saleswoman at a Honda dealerships earns a commission of 15% on all her sales. What is her commission earnings is she sells a car for $30,000?

Multiple Choice

A married couple decided to file their taxes jointly. Their joint income for the year is $200,000. The couple does not have any kids and they are required to pay a 20% annual income tax rate. How much does the couple have to pay in income taxes for the year

• $40,000

• $35,000

• $20,000

• $40,400

What do they budget for Savings?

Fill in the Blanks

The family monthly income is $7,000.

Clothing 5%

Misc. 5%

Transportation 6%

Household 23%

Housing 28%

Savings 10%

Entertainment 11%

Medical 12%

How much do they budget for Saving?

Fill in the Blanks

The family monthly income is $7,000.

Clothing 5%

Misc. 5%

Transportation 6%

Household 23%

Housing 28%

Savings 10%

Entertainment 11%

Medical 12%

How much do the budget for Entertainment &Transportation s?

Chrissy invested $1500 in a account that pays 3%  compound interest at end of each year. Which of the following ca be used to determine the total investment of Chrissy at 4 years?

 $A=P\left(1+R\right)^T$  

Who remember this formula?

Multiple Choice

Chrissy invested $1500 in a account that pays 3% compound interest at end of each year. Which of the following ca be used to determine the total investment of Chrissy at 4 years?

• $A=1500\left(1+.03\right)^4$

• $A=1500\left(.30\ +1\right)^4$

• $A=.03\left(1+4\right)^{1500}$

• $A=1500\left(1+.04\right)^3$

Bobby make $950 a month.

Bobby make 950 a month?

Which Statement is true about Bobby?

• Round only 2 number behind decimals

• A. Bobby spends 25% of his monthly budget on Cell Phone.

• B. Bobby spends over 50% on Clothes and Car Payment.

• C. Bobby spends 10% on Clothes

Multiple Choice

Which statement was true about Bobby?

• A

• B

• C

Shelia's assets total $209,425 and her liabilities total $120, 370. What is Sheila’s net worth?

What is the Net Worth formula?

Asset minus Liabilities equals Net Worth

Fill in the Blanks

Shelia's assets total $209,425 and her liabilities total $120, 370. What is Sheila’s net worth?

Multiple Choice

Assets=$20,000

Liabilities=$50,000

What is the net worth

• $30,000

• -$70,000

• -$30,000

• $70,000

Javier borrowed $3,000 from the bank to pay for house renovations. The interest rate on the loan is 8%. How much interest will Javier owe after 2 years?

I=PRT

I=PRT

How do I solve?

What steps do I make?

Did I turn percent to decimal correctly?

Multiple Choice

Javier borrowed $3,000 from the bank to pay for house renovations. The interest rate on the loan is 8%. How much interest will Javier owe after 2 years?

• $598

• $408

• $356.76

• 480

Fill in the Blanks

Jessika invested $2500 at 12%. What is the tital amount she can have in her account after three years?

A pair Air Force One cost $120. They are on sale at $100. What percent are the Air Force Ones on sale?

 $\frac{part}{whole}=\frac{part\%}{whole\%}$  

Multiple Choice

A pair Air Force One cost $120. They are on sale at $100. What percent are the Air Force Ones on sale?

• 20%

• 30%

• 16.7%

• 83.3%

Fill in the Blanks

The PS5 was on sale for $450. The orginally price was $600. What percent was the PS5 on sale?

Diego calculated his monthly expenses to be $3,360. What is the minimum hourly wage that Diego must earn in order to pay for his monthly expenses? Assume there are 4 weeks in each month and work 40 hours a week

How do I solve this Problem?

What steps do I take?

Fill in the Blanks

Diego calculated his monthly expenses to be $3,360. What is the minimum hourly wage that Diego must earn in order to pay for his monthly expenses? Assume there are 4 weeks in each month and work 40 hours a week

Multiple Choice

Eva just graduated from college and is interviewing for jobs. Her monthly budget is $2,240. She will work 40 hours per week in her new position. What is the minimum hourly rate that she will need to make to pay for all her expenses? (Assume there are four weeks per month).

• $14 a hour

• $16 a hour

• $12 a hour

• $14.40

Fill in the Blanks

The TV is priced at $425.50. There is a 5% sale tax rate. what is the sale tax rate in dollars and cents.