Homework: Chapter 4.3 Since the creation of a social program, the percent of persons 65 years and over with a family income below the poverty level has declined. The percent can be approximated by the function P(t)=30.87-5.89ln t, where t is the number of years since 1965. Answer parts a. through d. below. a. Find the percent of persons 65 years and over with family income below the poverty level and the rate of change in 1970. The percent of persons 65 years and over with family income below the poverty level in 1970 was% (Round to two decimal places as needed)
Homework: Chapter 4.3 Since the creation of a social program, the percent of persons 65 years and over with a family income below the poverty level has declined. The percent can be approximated by the function P(t)=30.87-5.89ln t, where t is the number of years since 1965. Answer parts a. through d. below. a. Find the percent of persons 65 years and over with family income below the poverty level and the rate of change in 1970. The percent of persons 65 years and over with family income below the poverty level in 1970 was% (Round to two decimal places as needed)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![## Chapter 4.3: Homework
Since the creation of a social program, the percent of persons 65 years and over with a family income below the poverty level has declined. The percent can be approximated by the function P(t) = 30.87 - 5.89 ln(t), where t is the number of years since 1965. Answer parts a. through d. below:
### Part a
**Question:**
Find the percent of persons 65 years and over with family income below the poverty level and the rate of change in 1970.
**Solution:**
The percent of persons 65 years and over with family income below the poverty level in 1970 was \[\_\_\_\]%. (Round to two decimal places as needed.)
---
Note: There are no graphs or diagrams included in the image.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11a64bba-74c0-4fd7-b16b-3d8fff0a6ac2%2F9cb676e5-da16-43d0-b797-8fa92f2b7f6d%2F3z06hf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:## Chapter 4.3: Homework
Since the creation of a social program, the percent of persons 65 years and over with a family income below the poverty level has declined. The percent can be approximated by the function P(t) = 30.87 - 5.89 ln(t), where t is the number of years since 1965. Answer parts a. through d. below:
### Part a
**Question:**
Find the percent of persons 65 years and over with family income below the poverty level and the rate of change in 1970.
**Solution:**
The percent of persons 65 years and over with family income below the poverty level in 1970 was \[\_\_\_\]%. (Round to two decimal places as needed.)
---
Note: There are no graphs or diagrams included in the image.
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