HESI A2
HESI A2 Quizlet Math Questions
Question 1 of 5
A rancher has a herd of different-colored horses in his corral. Ten of the horses are black, six are brown, eight are two-color horses, and three are all white. What percentage of the horses are brown? (Round to the nearest whole number if necessary).
Correct Answer: B
Rationale: To find the percentage of brown horses, first calculate the total number of horses: 10 black + 6 brown + 8 two-color + 3 all white = 27 horses. Then, calculate the percentage of brown horses: (6 · 27) 100 = 22.22%, which rounds to 20%. Choice B, 20%, is the correct answer. Choice A, 15%, is incorrect as it does not reflect the accurate percentage of brown horses. Choice C, 25%, is incorrect as it overestimates the percentage of brown horses. Choice D, 30%, is incorrect as it also overestimates the percentage of brown horses.
Question 2 of 5
After the young mother goes shopping and spends $101.85 on groceries, $21.90 at the dry cleaners, and $42.66 at the pet store, she has $200.00 in cash. How much money would she have left after her day of shopping?
Correct Answer: A
Rationale: The correct answer is A, $33.59. To find out how much money she would have left, we need to calculate the total spending by adding the amounts spent at the groceries, dry cleaners, and pet store: $101.85 + $21.90 + $42.66 = $166.41. Subtract the total spending from the initial cash amount to determine the remaining cash: $200.00 - $166.41 = $33.59. Choice B, $29.59, is incorrect as it does not accurately reflect the correct calculation. Choices C and D, $25.59 and $21.59 respectively, are also incorrect as they do not consider the correct total spending amount and subtraction from the initial cash.
Question 3 of 5
How many meters are in 5 kilometers?
Correct Answer: B
Rationale: To convert kilometers to meters, you need to multiply the number of kilometers by 1000 since there are 1000 meters in 1 kilometer. Therefore, 5 kilometers is equal to 5 1000 = 5000 meters. Choice A (1000) is incorrect because it represents the number of meters in 1 kilometer, not 5 kilometers. Choice C (10000) is incorrect as it is the result of multiplying 10 (not 5) by 1000. Choice D (500) is incorrect as it represents half the correct conversion value.
Question 4 of 5
Sarah had 1 quart of milk. How many ounces of milk is that?
Correct Answer: C
Rationale: In this question, the correct answer is C) 32 ounces. To understand this, we need to know the conversion between quarts and ounces. 1 quart is equal to 32 ounces. This conversion is based on the fact that there are 32 fluid ounces in a quart. So, if Sarah had 1 quart of milk, she would have 32 ounces of milk. Now, let's analyze why the other options are incorrect: A) 16 ounces: This is incorrect because 1 quart is equivalent to 32 ounces, not 16 ounces. B) 24 ounces: This is incorrect because, as mentioned earlier, 1 quart is equal to 32 ounces, not 24 ounces. D) 48 ounces: This is incorrect because 1 quart is actually 32 ounces, not 48 ounces. In an educational context, understanding basic unit conversions like quarts to ounces is essential for everyday tasks like cooking and measurements. This question assesses the student's ability to apply this conversion factor accurately. It also reinforces the importance of knowing common measurement conversions in real-life situations.
Question 5 of 5
If the elephant weighed 3 tons, how many pounds did it weigh?
Correct Answer: A
Rationale: To convert tons to pounds, you multiply by 2000 because 1 ton is equal to 2000 pounds. Therefore, 3 tons equal 3 2000 = 6000 pounds. The correct answer is 6000 pounds. Choice B (5000 pounds) is incorrect because it miscalculates the conversion. Choice C (3000 pounds) is incorrect as it represents the weight of 1 ton, not 3 tons. Choice D (7000 pounds) is incorrect as it overestimates the weight of 3 tons.