Grade 8 Percent Proportion Worksheet
Practice solving percent proportion problems at a Grade 8 level, including finding the part, whole, or percent.
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Grade 8 Percent Proportion
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Read each question carefully and solve for the unknown value using percent proportions. Show your work.
1. In the percent proportion, the 'part' is to the 'whole' as the 'percent' is to .
2. To find the percent, you can set up the proportion: part/whole = x/ .
3. If 25 is 50% of a number, then the whole number is .
1. What is 30% of 90?
2. Find 15% of 200.
1. 45 is 25% of what number?
2. 120 is 60% of what number?
1. What percent of 80 is 16?
2. 75 is what percent of 300?
1. If 40 students out of 200 passed an exam, what percentage of students passed?
10%
20%
30%
40%
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