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Mathematics 15 Online
OpenStudy (anonymous):

help please @DebbieG

OpenStudy (anonymous):

OpenStudy (debbieg):

Same as last one, just your unknown will be the 1970 price of the house.

OpenStudy (anonymous):

im confused

OpenStudy (debbieg):

\(\Large \dfrac{ 1970~CPI }{ 1980~CPI }=\dfrac{ \text{house price 1970}} { \text{house price 1980} }\)

OpenStudy (debbieg):

\(\Large \dfrac{ 38.8 }{ 82.4 }=\dfrac{ \text{h}} { 71,900 }\)

OpenStudy (anonymous):

33,855

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