Staar Review 4/22

1. Ms. Hernandez is taking her children and their friends to the movies. She will pay $10 for her adult ticket and $7 for each child ticket. Ms. Hernandez does not want to spend more than $40. Which inequality can be used to find c, the number of child tickets Ms. Hernandez can purchase?

• A. 7 + 10x > 40

• B. 10x – 7 ≤ 40

• C. 10 + 7x > 40

• D. 10 + 7x ≤ 40

3. The model represents an equation. Which value of x makes the equation true?

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6. A courier service charges a $5 pickup fee, plus $0.15 per mile. The total charge to deliver a package was $7.85. How many miles did the courier service travel to deliver the package?

• F. 52 miles

• G. 19 miles

• H. 85 miles

• J. 33 miles

7. Which situation best represents the equation?

• A. A pool has 26 gallons of water in it. It is filled at a rate of 9 gallons per minute, until there are 179 gallons.

• B. A dairy farm has 179 cows. All the cows are placed in groups of nine. There are 26 groups of cows.

• C. There were 26 boxes for delivery at the post office one morning. By the end of the day, 179 boxes had been added to the delivery pile. The boxes will be delivered in groups of k

• D. A school assembly has 179 students. Nine teachers escort k number of students out of the assembly, until there are 26 students remaining.

8. The number line represents the solution to which inequality?

• F. -2x + 7 ≥ 8

• G. 7x + 11 ≤ 4

• H. 6x – 9 ≤ −21

• J. -3x – 15 ≤ −27

6. Edgar pays $67.86 for 7.8 pounds of fertilizer. What is the price per pound of fertilizer?

• F. $6.98

• G. $5.65

• H. $8.70

• J. $10.26

10. Jameson pays $39.90 for 3.8 pounds of almonds. What is the price per pound of almonds?

• $10.50

• $43.70

• $151.62

• $1.05

8. Margo missed 24.6% of her free throw shots in a season. During the season, she shot a total of 90 free throws. Which of the following is the best ESTIMATE of the number of free throws Margo missed?

• 22

• 18

• 12

• 25

1. Figure ABCD is similar to figure WXYZ. Which proportion must be true for these figures?

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5. The triangles shown are similar. Which line segment corresponds to RS?

• A. RT

• B. TS

• C. QS

• D. UT