how many days to subtract cpi in order to remove food prices can i subtract a value for a food price from the cpi can a cpi be removed can i subtract food price index from cpi? how does one do food price index how do i calculate my cpi how do i get rid of my food prices on cpi? what is the basis value of cpi can i subtract food price from cpi why do you subtract food price index? how do you subtract food price index from cpi? how to subtract food price index from cpi how to remove food price index what is a cpi based on how do you subtract food price index from cpi can you subtract food price index from cpi calculate cpi value how do i subtract food price index from cci calculate what the difference between cpi and food price index can I subtract a food price index from a cpi