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How many ounces are in 8 1/4 pints?
- A. 128 oz
- B. 2.25 oz
- C. 132 oz
- D. 136 oz
Correct Answer: C
Rationale: To convert pints to ounces, remember that 1 pint equals 16 fluid ounces. Therefore, 8 pints would be 8 x 16 = 128 ounces. Adding 1/4 pint (4 ounces) to 128 gives a total of 132 ounces in 8 1/4 pints. To calculate the total ounces, you add the ounces equivalent of the whole number of pints (8 pints = 8 x 16 = 128 ounces) to the ounces of the additional 1/4 pint, which is 4 ounces. Thus, 128 + 4 = 132 ounces in total for 8 1/4 pints.
You may also like to solve these questions
What factor is used to convert pounds to kilograms?
- A. 0.22
- B. 2.2
- C. 22
- D. 220
Correct Answer: B
Rationale: To convert pounds to kilograms, the correct factor is 2.2. This conversion factor is used because 1 pound is approximately equal to 0.454 kilograms. Therefore, to convert from pounds to kilograms, you multiply the weight in pounds by 0.454 to get the weight in kilograms. In this case, the factor is the reciprocal of 0.454, which simplifies to approximately 2.2.
A woman received a bottle of perfume as a present. The bottle contains 1/2 oz of perfume. How many milliliters is this? (Enter a numeric value only. If rounding is necessary, round to the nearest whole number.)
- A. 10
- B. 15
- C. 14.5
- D. 20
Correct Answer: B
Rationale: To convert ounces to milliliters, note that 1 fluid ounce is approximately equal to 29.57 milliliters. The bottle contains 1/2 oz of perfume, so by multiplying 1/2 by 29.57, you get the equivalent in milliliters: 1/2 * 29.57 = 14.785. Rounding this to the nearest whole number gives you 15 milliliters, which is the correct answer. Therefore, the correct answer is 15 milliliters.
Compare 0.045 to 0.054.
- A. Equal
- B. Greater than
- C. Less than or equal
- D. Less than
Correct Answer: D
Rationale: When comparing the decimal numbers 0.045 and 0.054, 0.045 is less than 0.054. In decimal numbers, the value increases from left to right. The digit in the tenths place in 0.045 is 0, while the digit in the tenths place in 0.054 is 5. Since 5 is greater than 0, 0.054 is greater than 0.045. Therefore, 0.045 is less than 0.054.
How many liters are in 35 milliliters?
- A. 3.5
- B. 0.35
- C. 0.035
- D. 350
Correct Answer: C
Rationale: To convert milliliters to liters, you divide by 1000 since there are 1000 milliliters in a liter. Therefore, 35 milliliters is equal to 35/1000 = 0.035 liters. The correct answer is option C. Remember that when converting between milliliters and liters, you are essentially changing the unit of measurement, so the numerical value changes accordingly. It's important to understand these conversion factors to work accurately with different units of volume.
Divide: 413 divided by 0.05 =
- A. 7,350
- B. 73.5
- C. 8,260
- D. 82.6
Correct Answer: C
Rationale: To divide 413 by 0.05, we can rewrite 0.05 as 5/100 to make the division easier. Then, divide 413 by 5 and multiply the result by 100.
413 ÷ 5 = 82.6
82.6 x 100 = 8,260
Therefore, the correct answer is C: 8,260.
Choice A is incorrect as it does not result from the correct division process. Choice B is incorrect because it does not account for multiplying by 100 after dividing by 5. Choice D is incorrect as it is the result of dividing by 0.1 instead of 0.05.