Math Quiz

Ms. Gartland bought a number of shirts for the new members of her chorus. The cost for a number of shirts, including $3.99 shipping, was $77.49. Each shirt cost $12.25. There was not sales tax on this purchase. Which equation could be used to find x?

• 3.99x + 12.25 = 77.49

• 3.99(x + 12.25) = 77.49

• 12.25x + 3.99 = 77.49

• 12.25(x + 3.99) = 77.49

Tags

CCSS.HSA.CED.A.3

Mike took a taxi from his home to the airport. The taxi driver charged an initial fee of $6 plus $3 per mile. The total fare was $24, not including the tip. How many miles did Mike travel by taxi on his ride?

• 2

• 6

• 8

• 10

Tags

CCSS.7.EE.B.4A

Solve the equation, showing all of your work. 7n + 14 = -21

Tags

CCSS.7.EE.B.4A

Solve the equation, showing all of your work. (x+15) = 9

Tags

CCSS.6.EE.B.7

Solve the equation, showing all of your work. -3(x-2)=6

Tags

CCSS.7.EE.B.4A

Peter hired a cleaning company to clean his house. The cleaning company charges a fixed fee of $15 plus $17 per hour to clean a house. a. Write an equation that can be used to determine, C, the total amount in dollars that the cleaning company charges to clean a house in 7 hours. b. The cleaning company charged a total of $83 to clean Peter's house. How many hours did it take to clean Peter's house?

Tags

CCSS.7.EE.B.4A

A building code allows a maximum of 140 people in a meeting room. There is one large table in the room, along with some small tables. When filled, the large table seats 15 people, and the small tables each seat 5 people. Which of the following can be used to find t, the greatest number of small tables that can be filled when the large table is also filled?

• 5t+15 ≤ 140

• 15t+5 ≤ 140

• 15t+5 > 140

• 5t + 15 > 140

Frantz must buy a minimum of $25 of art supplies to qualify for free shipping. He bought 10 tubes of paint and an easel. • Each tube of paint cost the same amount. • The easel cost $15. Which of the following number lines shows all the possible costs, in dollars, of one tube of paint if Frantz qualified for free shipping?

• 
• 
• 
• 

Tags

CCSS.6.EE.B.8

Solve the inequality, showing all of your work. -4x+2 ≥ 20

Tags

CCSS.7.EE.B.4B

Solve the inequality, showing all of your work. (m −21)<84

Tags

CCSS.7.EE.B.4B