Assume personal income was $30 million last year. Personal outlays were $20 million and personal current taxes were $7 million. (a) What was the amount of disposable personal income last year? Disposable personal income (DPI) million eTextbook and Media Attempts: 0 of 2 used (b) What was the amount of personal saving last year? Personal savings (PS) million eTextbook and Media Attempts: 0 of 2 used (c). Calculate personal saving as a percentage of disposable personal income. (Round answer to 1 decimal places, e.g. 527.5.) Savings rate %