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百分比关系・求百分数进阶
\( \frac{7}{6} \) is p% of \( \frac{1}{30} \). What is p ?
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百分比关系・求百分数挑战
The composition of an animal is defined as the muscles, bones,and fat of the animal. A scientist studied the composition of one young swamp buffalo and determined the buffalo had 133 kilograms of muscle, which made up approximately 65.9% of its composition. Of the remaining composition of this buffalo, approximately 46.2% was bone, and the remainder was fat. Based on these approximations, to the nearest tenth, how many kilograms of this buffalo's composition was bone?
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百分比关系・求百分数进阶
The positive number a is 2,800% of the number c, and c is 20% of the number b. What is the value of a - b in terms of c ?
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百分比关系・求百分数进阶
For x > 0, the function f is defined as follows:
f(x ) equals 111% of x
Which of the following could describe this function?
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百分比关系・求百分数进阶
One minute after the start of an experiment, the volume of a mixture is 72% of its volume at the start of the experiment. Which expression best represents the volume of the mixture one minute after the start of the experiment, where v is its volume at the start of the experiment?
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百分比关系・求百分数挑战
The composition of an animal is defined as the muscles, bones, and fat of the animal. A scientist studied the composition of one young swamp buffalo and determined the buffalo had 120.2 kilograms of muscle, which made up approximately 68.3% of its composition. Of the remaining composition of this buffalo, approximately 53.9% was bone, and the remainder was fat. Based on these approximations, to the nearest tenth, how many kilograms of this buffalo's composition was bone?
原库参考解析
百分比关系・求百分数进阶
For x > 0, the function f is defined as follows:
f (x) equals 293% of x
Which of the following could describe this function?
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百分比关系・求百分数挑战
The mass of object A is 438% of the mass of object B, and the mass of object A is 0.073% of the mass of object C. If the mass of object C is p% of the mass of object B, what is the value of \( \frac{P}{1000} \) ?
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百分比关系・求百分数挑战
For the positive quantities h, j, and k, 44% of h is equivalent to 62% of j, and j is equivalent to 22% of k. What percentage of k is h? (Disregard the % sign when entering your answer. For example, if your answer is 39%, enter 39)
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百分比关系・求百分数进阶
A real estate company offers a series of three webinars. 4,000 people attended the first webinar. 65% of the people who attended the first webinar attended the second webinar, and 39% of the people who attended both the first and second webinar attended the third webinar. Of those who attended the first but did not attend the second webinar, 22% attended the third webinar. How many people attended both the first and third webinars but did not attend the second webinar?
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百分比关系・求百分数挑战
A square map has a side length of 30 inches, and 1 inch on the map represents an actual distance of 13 miles. A smaller version of the same map is printed as a square with the side length 85% shorter than the side length of the previous map. On the smaller map, which of the following is closest to the actual distance, in miles, represented by 1 inch?
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百分比关系・求百分数进阶
The table summarizes the number of objects in each group.
The number of objects in group C is p% of the number of objects in group A. What is the value of p?
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