how much do you save per bar if you purchase a value pack of 8 bars for 20
Logo

Nursing Elites

HESI A2

HESI A2 Math Practice Test

1. If the regular price of a bar is $2.50, how much do you save per bar if you purchase a value pack of 8 bars for $20?

Correct answer: B

Rationale: To determine how much you save per bar when buying a value pack of 8 bars for $20, calculate the individual price per bar by dividing the total price by the number of bars: $20 ÷ 8 = $2.50 per bar. When the pack price is lower than the individual price, you save money. The saving per bar is found by subtracting the pack price from the individual price: $2.50 (individual price) - $2.50 (pack price) = $0.40. Therefore, you save 40 cents per bar by purchasing the value pack. Choice A, 15¢, is incorrect because the actual saving is $0.40. Choice C, 75¢, is incorrect as it doesn't match the calculated saving. Choice D, $1.20, is incorrect as it is not the actual amount saved per bar.

2. Select the word that makes the following sentence grammatically correct. She is very caring; ___________, she needs more training before she is ready to work in the hospital.

Correct answer: B

Rationale: The word 'nevertheless' is used to show contrast or contradiction between two ideas. In this sentence, acknowledging the positive quality of being caring but stating that more training is needed presents a contrast. Therefore, 'nevertheless' is the appropriate word to bridge the two ideas together logically. Choices A, C, and D do not convey the intended contrast between the two parts of the sentence, making them grammatically incorrect in this context.

3. Add: 34 + 74 + 37 = ?

Correct answer: A

Rationale: To find the sum of the numbers 34 + 74 + 37, add them together: 34 + 74 + 37 = 145. Therefore, the correct answer is A. Choice B (155) is incorrect as it results from adding 34 + 74 + 37 incorrectly. Choice C (154) is incorrect as it is the result of adding the first two numbers correctly, but missing the addition of the third number. Choice D (135) is incorrect as it is the result of a calculation error, possibly adding the numbers in a different order.

4. A reader might infer from this passage that ___________.

Correct answer: A

Rationale: The passage indicates that obesity, along with other health-related issues, contributes to lower life expectancy. This implies that obesity can negatively affect one's lifespan, making option A the correct inference based on the information presented in the text. The other options do not accurately reflect the implications of the passage.

5. How is the plasma membrane arranged?

Correct answer: D

Rationale: The plasma membrane is arranged in a double layer of phospholipids, known as a phospholipid bilayer. This structure consists of two layers of phospholipid molecules with hydrophilic heads facing the exterior and hydrophobic tails facing the interior, providing a semipermeable barrier for the cell. Choice A is incorrect because the plasma membrane is not made of a single layer of proteins. Choice B is incorrect as the double layer is composed of phospholipids, not proteins. Choice C is incorrect as the plasma membrane is not made of a single layer of phospholipids but rather a double layer.

Similar Questions

Which compound contains a polar covalent bond?
Find x if 40:5 = 60:x.
Which part of the brain is responsible for processing emotions?
The new mother wanted to use cloth diapers rather than disposables.
The drag force (F_d) experienced by an object moving through a fluid depends on:

Access More Features

HESI A2 Basic
$49/ 30 days

  • 3,000 Questions with answers
  • 30 days access

HESI A2 Premium
$99/ 90 days

  • Actual HESI A2 Questions
  • 3,000 questions with answers
  • 90 days access

Other Courses