Financial Advisor Homework 2

3 + 2x is an example of an ___________.

• expression

• equation

4x + 6 = 30 is an example of an ____________.

• expression

• equation

Select all options that show the correct way to write an algebraic multiplication equation.

• 8k

• (8)(k)

• k8

• k x 8

Another way to write the equation  $45\ \div\ t\ =\ 9$  is _________________.

•  $\frac{t}{45}=9$  

•  $\frac{45}{t}=9$  

Jake bought five books at a yard sale. He now has 44 books. Write an equation that can be used to determine how many books, b, Jake had before buying these books?

A barber gave enough haircuts in one day to earn $337.50. Each haircut costs $12.50. Write an equation to determine the number of haircut, h, the barber completed.

Do not include the $ sign in your equation

You and 5 friends went out to dinner. You decided to split the bill evenly, and you each paid $10.50. Write an equation, which can be used to determine the cost of dinner, "d" .

• $\frac{d}{5}\ =\ 10.50$

• $\frac{d}{6}\ =\ 10.50$

• $\frac{5}{d}\ =\ 10.50$

• $\frac{6}{d}\ =\ 10.50$

Juan needs financial advice! He has a summer job washing cars, and earns $12 for each car that he washes. Every day, he spends $10 on soap for the cars, no matter how many cars he washes. Write an expression, which can be used to calculate the amount of money that Juan makes each day.

• 12x + 10

• 10x + 12

• 12x -10

• 10x -12

Kaya rented a limousine for prom. There was a one-time charge of $100, plus an hourly rate of $45. Her total cost for the night was $347.50. Write an equation to represent this situation.

• 100x - 45x =347.50

• 45x - 100 = 347.50

• 45x + 100 = 347.50

• 100x + 45 = 347.50

Shakira went bowling with her friends. She paid $3 to rent shoes and then $4.75 for each game of bowling. She spent a total of $21. Write an equation to represent this situation.

• 3x + 4.75 = 21

• 4.75x + 3 = 21

• 3x - 4.75 = 21

• 4.75x - 3 = 21