U.S. cities hire about 17 police officers per 10,000 residents, for a 17/10,000 ratio. A new police chief for a city of 35,000 residents wants to match that ratio. How many police officers are needed?
U.S. cities hire about 17 police officers per 10,000 residents, for a 17/10,000 ratio. A new police chief for a city of 35,000 residents wants to match that ratio. How many police officers are needed?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
100%

Transcribed Image Text:3) U.S cities hire about 17 police officers per 10,000 residents, fora
17/10,000 ratio A new police chief for a city of 35,000 residents
wants to match that ratio. How many police officers are needed?
Check
Show answer
Ratios and fractions
Ratios and fractions are not the same thing. A fraction is a single qua
compares two quantities, like 1 adult per 4 babies. The reason ratios
procedures, like expanding and reducing, ratios and fractions behave
Ratios are spoken differently than fractions, usually saying "one to fo
need to know the context of 1/4 to know how to speak 1/4: If referrin
"one to four". But if referring to the amount of pizza remaining (a fract
Popular ratio: 20/20 vision
ace
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps

Recommended textbooks for you

Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated

Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY

Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated

Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY

Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,

