4) U.S. cities hire about 17 police officers per 10,000 residents, for a17/10,000 ratio. A new police chief wants to maintain that ratio. Thecity has 30,000 residents. How many police officers are needed?CheckShow answeracerT>#&234Wer个 PARTICIPATION3.3.3: Ratios.АCTIVITY1) A daycare center expects 20 babies on a given day. How many staffshould the center have work that day to maintain a 1/4 ratio?CheckShow answer2) An adult soccer league requires a ratio of at least 2 women per 7 menon the roster. If 14 men are on the roster, how many women areneeded to maintain that ratio?CheckShow answer3) A lemonade recipe requires 1 cup sugar per 8 cups water, for a 1/8ratio. Andy's daughter is helping and accidentally puts 2 cups of sugarinto the pitcher. "No problem," says Andy, "we'll just add more water."How many total cups of water should be put in the pitcher tomaintain the 1/8 ratio?CheckShow answer

Answered: Image /qna-images/answer/de26b8f4-3c12-40e8-99f6-af40c66b8b9f.jpg

4) U.S. cities hire about 17 police officers per 10,000 residents, for a 17/10,000 ratio. A new police chief wants to maintain that ratio. The city has 30,000 residents. How many police officers are needed? Check Show answer

4) U.S. cities hire about 17 police officers per 10,000 residents, for a 17/10,000 ratio. A new police chief wants to maintain that ratio. The city has 30,000 residents. How many police officers are needed? Check Show answer

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.4: Applications

Problem 1EQ: 1. Suppose that, in Example 2.27, 400 units of food A, 600 units of B, and 600 units of C are placed...

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Question

4) U.S. cities hire about 17 police officers per 10,000 residents, for a
17/10,000 ratio. A new police chief wants to maintain that ratio. The
city has 30,000 residents. How many police officers are needed?
Check
Show answer
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PARTICIPATION
3.3.3: Ratios.
АCTIVITY
1) A daycare center expects 20 babies on a given day. How many staff
should the center have work that day to maintain a 1/4 ratio?
Check
Show answer
2) An adult soccer league requires a ratio of at least 2 women per 7 men
on the roster. If 14 men are on the roster, how many women are
needed to maintain that ratio?
Check
Show answer
3) A lemonade recipe requires 1 cup sugar per 8 cups water, for a 1/8
ratio. Andy's daughter is helping and accidentally puts 2 cups of sugar
into the pitcher. "No problem," says Andy, "we'll just add more water."
How many total cups of water should be put in the pitcher to
maintain the 1/8 ratio?
Check
Show answer

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