Rockin' Review: Day 9

The table shows Adam's expenses for school lunches and book fairs.

Which statement about Adam's expenses is true?

• School lunches are a fixed expense, but book fairs are a variable expense.

• Both school lunches and book fairs are fixed expenses.

• Both school lunches and book fairs are variable expenses.

• The book fairs are a fixed expense, but school lunches are a variable expense.

Which of these things will hold onto your money for you and also lend out money?

• a bank

• a school

• a job

• a loan

Trina lives in an apartment. The table shows some of the expenses that Trina paid for three months to live in the apartment.

Which expenses were variable expenses for Trina during the three months?

• Water and Electricity only

• Rent, Water, and Electricity

• Rent and Cable TV only

• Cable TV only

The table shows the amounts Ms. McCulley paid for different expenses during the last three months.

Which expenses were fixed expenses for Ms. McCulley during these three months?

• Groceries, gasoline, and utilities only

• Rent and car payment only

• None of the expenses

• All of the expenses

The table shows the amounts Sheldon and Jenna paid for electricity in their apartments each month for the last six months.

Based on the table, which statement is true about the amounts Sheldon and Jenna paid for electricity during these six months?

• Only Sheldon's electricity expense was a fixed expense.

• Only Jenna's electricity expense was a fixed expense.

• Both Sheldon's electricity expense and Jenna's electricity expense were variable expenses.

• Both Sheldon's electricity expense and Jenna's electricity expense were fixed expenses.

Zoey sold snacks at a neighborhood pool. The cost of preparing the snacks was $10.29. The money she received from the sale of the snacks was $21.75. What was Zoey's profit?

• $32.04

• $21.75

• $11.46

• $10.29

Raina sold pens with decorated tape.

*Raina's expenses were $11.57 for supplies.

*Raina sold 12 pens for $2 each.

What was Raina's profit?

• $24.00

• $35.57

• $12.43

• $2.43