P/M vs P/V, by mass, enter density

`"Item B in " $/(kg) = ( "BPrice" )/( "BVolume" * "BDensity" )`

Enter a value for all fields

This equation is intended to help you save money by comparing the price/mass of items to determine which is the better buy. One of the items is described with a given density to convert the volume to mass for comparison. For more equations like this, check out https://www.vcalc.com/wiki/TylerJones/Price+Comparison+Calculator