If a price increase from $5 to $7 causes quantity demanded to fall from 150 to 100, what is the absolute value of the own price elasticity at a price of $7? 2.) If the price of pork chops falls from $8 to $6, and this leads to an increase in demand for apple sauce from 100 to 140 jars, what is the cross price elasticity of apple sauce and pork chops at a pork chop price of $6?