According to the table, is $30 billion when disposable income is $510 billion. Consumption and Saving Schedules (in Billions) and Propensities to Consume and Save (1) Level of Output and Income (GDP = DI) (2) Consumption (C) (3) Saving (S), (1) (2) (4) Average Propensity to Consume (APC),(2)/(1) (5) Average Propensity to Save (APS),(3)/(1) (6) Marginal Propensity to Consume (MPC), (2)/ (1)* (7) Marginal Propensity to Save (MPS), (3)/ (1)* (1) $370 $375 $5 1.01 .01 .75 .25 (2) 390 390 0 1.00 .00 .75 .25 (3) 410 405 5 .99 .01 .75 .25 (4) 430 420 10 .98 .02 .75 .25 (5) 450 435 15 .97 .03 .75 .25 (6) 470 450 20 .96 .04 .75 .25 (7) 490 465 25 .95 .05 .75 .25 (8) 510 480 30 .94 .06 .75 .25 (9) 530 495 35 .93 .07 .75 .25 (10) 550 510 40 .93 .07 .75 .25