2) An adult soccer league requires a ratio of at least 2 women per 7 men on the roster. If 11 men are on the roster, how many women are needed? Round up. Check Show answer 3) 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? Check Show answer Ratios and fractions Ratios and fractions are not the same thing. A fraction is a single quantity compares two quantities, like 1 adult per 4 babies. The reason ratios and procedures, like expanding and reducing, ratios and fractions behave the s Ratios are spoken differently than fractions, usually saying "one to four", in need to know the context of 1/4 to know how to speak 1/4: If referring to s one to four" But if referring to the amount of pizza remaining (a fraction) aer

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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KS My library > MTH/215T: Quantitative Reasoning I home > 3.3: Ratios
2) An adult soccer league requires a ratio of at least 2 women per 7 men
on the roster. If 11 men are on the roster, how many women are
needed? Round up.
Check
Show answer
3) 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?
Check
Show answer
Ratios and fractions
Ratios and fractions are not the same thing. A fraction is a single quantity that
compares two quantities, like 1 adult per 4 babies. The reason ratios and fracti
procedures, like expanding and reducing, ratios and fractions behave the same
Ratios are spoken differently than fractions, usually saying "one to four", in con
need to know the context of 1/4 to know how to speak 1/4: If referring to staff!
one to four" But if referring to the amount of pizza remaining (a fraction), a ne
acer
Transcribed Image Text:KS My library > MTH/215T: Quantitative Reasoning I home > 3.3: Ratios 2) An adult soccer league requires a ratio of at least 2 women per 7 men on the roster. If 11 men are on the roster, how many women are needed? Round up. Check Show answer 3) 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? Check Show answer Ratios and fractions Ratios and fractions are not the same thing. A fraction is a single quantity that compares two quantities, like 1 adult per 4 babies. The reason ratios and fracti procedures, like expanding and reducing, ratios and fractions behave the same Ratios are spoken differently than fractions, usually saying "one to four", in con need to know the context of 1/4 to know how to speak 1/4: If referring to staff! one to four" But if referring to the amount of pizza remaining (a fraction), a ne acer
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