7th Grade STAAR Review

A store pays $260 for a recliner. The markup is 25%. How much is the recliner after the markup?

• $65
• $325
• $195
• $6500

Felisha and Ira both started a part-time job at the Skate Park earning $8.00 per hour. Felisha worked 16 hours her first week. She agreed to pay Ira 5% of her salary as reimbursement for gas. How much money did Felisha pay Ira for gas?

• $6.40
• $76.80
• $8.00
• $12.00

A bag contains 3 red marbles, 2 green marbles, and 1 blue marble. Johnny chose a marble from the bag, and then another marble without replacement 8 times. What is the theoretical probability of Johnny choosing 2 red marbles? 

• 1/4
• 3/8
• 1/5
• 1/2

• y = 15x 
• y = 20x 
• y = 20x + 15
• y = 15x + 20 

Betsy is remodeling her bathroom. Materials cost $600 and the contractor charges $50 per hour. Write an equation that could be used to find the bathroom remodel cost, y, for x number of hours worked by the contractor

• y = 50x + 600 
• y = 600x + 50
• y = 12x 
• y = 50 + 600

Janet is a furniture salesman. She receives a salary of $500 per month plus a 15% commission on each furniture sale she makes. Write an equation that represents the relationship between Janet's total sales for the month and her monthly income.

• y = 1.5x + 500 
• y = 15x + 500
• y = 0.15x + 500 
• y = 500x + 15

Write an equation that represents the relationships described in the following description: 
A value x is increased by a constant factor of 3 and is added to 1.5 to produce an output of y. 

• y = 3x + 1.5
• y = 1.5x + 3
• y = 4.5x
• y = 3x - 1.5

• y = 1.5x + 37
• y = 37x + 1.5
• y = -1.5x + 37
• y = -1.5x - 37

• y = 3/4x - 4
• y = 3/4x + 4
• y = -3/4x - 4
• y = -3/4x + 4

List all the sets of numbers in which this number belongs. 
0

• Natural, whole, integers, rational
• whole, integers, rational
• integers, rational
• rational