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Chapter 7: Q65. (page 349)
Use equivalent ratios to solve the proportion.
The solution of proportion is .
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Write the percent as a fraction in simplest form, or write the fraction as a percent.
The table shows how many of the 50 states entered the Union in each century. What percent of the states entered the Union after the 18th century?
A. 16%
B. 29%
C. 34%
D. 68%
Century | States |
18th century | 16 |
19th century | 29 |
20th century | 5 |
Use a proportion to answer the question. What percent of 90 is 40?
Find the percent of the number.
of 80
The table shows the results of a class survey that asked 800 students where they make most of their purchases.
Where purchase | Percent |
Record stores | 45% |
Other stores | 36% |
Music clubs | 9% |
Internet | 8% |
Other | 2% |
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