Working with units

Mr. Yeng gave Sierra and Caleb an equal number of tokens. Caleb separated his tokens into 8 equal groups. Sierra separated her tokens into 6 equal groups. What is the least number of tokens that Mr. Yeng gave to each of his students?

• 2 tokens

• 14 tokens

• 24 tokens

• 48 tokens

Which of the following equations represents the total cost, C, for the number of sandwiches, S, where each sandwich costs $7?

• S = 7c
• C = 7s
• S = 7/c
• C = s/7

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kyle's car bill was $63.

• 7x = 63

• 7x + 35 = 63

• 7x - 35 = 63

• 35x + 7 = 63

88 students for 4 classes

How many students per class?

• 22 students per class

• 22 classes per student

• 25 students per class

• 25 classes per student

Two Soccer Clubs are selling pies to raise money for their teams.

- One team is selling pies at $4.75 each and has already raised $400

- The other team is selling pies at $2.00 each and has already raised $500

Which equation can be used to find x, the number of tickets each class needs to sell so that the total amount raised is the same for both classes.

• 4.75x + 400 = 2.00x + 500

• 400x + 4.75 = 500x + 2.00

• Not Here

• 4.75x - 400 = 2.00x + 500

Solve the following:  
-8 + (15-3) ÷ 4

• -5
• 1
• -11
• 11

At HEB 3 pounds of hamburger meat is on sale for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

The cost of 8 circus tickets is $79.60.  How much is the cost of one ticket?

• $8.95

• $7.75

• $9.95

• $9.89

3. In the year 2000, the United States public debt was about 5.6 x 10¹² dollars.  The population of the United States in that year was about 2.8 x 10⁸ people.  What was the average debt per person?

• Add
• Subtract
• Multiply
• Divide

For lunch, Amanda had a hamburger and some potato chips. The hamburger totaled 325 calories and each chip had 12 calories. Write a liner equation to represent the situation.

• y = 12 + 325
• y = 12x  + 325
• y = 325 - 12x
• y = 325x + 12