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Mathematics 11 Online
OpenStudy (anonymous):

nobody knows how to do this question!!!!

OpenStudy (anonymous):

hero (hero):

\[E_p = \frac{\%\Delta \space \text{quantity demand}}{\%\Delta \space \text{in price}}\]

OpenStudy (anonymous):

still no clue

hero (hero):

Don't you have the formulas for those?

OpenStudy (anonymous):

no that is the only provided information

hero (hero):

The formulas are probably in your textbooks

OpenStudy (anonymous):

checked they are but the problems are not like this one

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