S Equivalent Utility gains ◆r1+∴+ r will therefore be the dollar equivalent of the total change to utility from acquiring n kilograms of rice at a price of $o ◆Sor1+∴+ pgn will be the dollar equivalent of the total change to utility from acquiring n kilograms of rice at a price of $p each◆r1 + … + rn will therefore be the dollar equivalent of the total change to utility from acquiring n kilograms of rice at a price of $0. ◆So r1 + … + rn - pGn will be the dollar equivalent of the total change to utility from acquiring n kilograms of rice at a price of $pG each. $ Equivalent Utility Gains