Free Online ATI TEAS Test Practice with Answers 7

7. Kyra has a budget of $300 for her holiday spending. Kyra decides to buy shoes for her grandchildren. If each pair of shoes costs $40, and Kyra has n
grandchildren, which of the following inequalities represents Kyra’s budget constraint?

A. 40n>300
B. 40+n>300
C. 40+n≤300
D. 40n≤300

Correct Answer: D

Answer Explanation:

The correct answer is (D). If Kyra buys n pairs of shoes at a cost of $40 each, she pays $40n. Since she only has $300 to spend, $40n must be less than or equal to $300: 40n≤300

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8. Simplify the expression below. Which of the following is correct?

2−8÷(​\( 2^4 \)​÷2)=

A. −6
B. ​\( -\frac{3}{4} \)​
C. 1
D. 2

Correct Answer: D

Answer Explanation:

The correct answer is (C). Remember your order of operations:
Complete operations within parentheses first.
Calculate exponents.
Then multiply and divide in order from left to right.
Then add and subtract in order from left to right.
2−8÷(​\( 2^4 \)​÷2)=

2−8÷(16÷2)=

2−8÷8=

2−1=

1

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9. Which type of graph would best indicate the percentage of a school’s annual scholarship fund spent on freshman students?

A. pie chart
B. line graph
C. scatterplot
D. histogram

Correct Answer: A

Answer Explanation:

The correct answer is (A). A pie chart represents percentages of a total, and would thus be the best graphic representation of a budget breakdown.

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