| TABLE 2 | TOTAL AND MARGINAL UTILITY PER DOLLAR FROM PIZZAS AND WALL CLIMBING | ||||||
| Pizza | Wall Climbing | ||||||
| (1) Quantity (units of pizza) | (2) Total Utility | (3) Marginal Utility | (4) Marginal Utility per Dollar (price = $10) | (5) Quantity (hours of wall climbing) | (6) Total Utility | (7) Marginal Utility | (8) Marginal Utility per Dollar (price = $10 per hal |
| 0 | 0 | — | — | 0.0 | 0 | — | — |
| 1 | 70 | 70 | 7 | 0.5 | 90 | 90 | 9 |
| 2 | 130 | 60 | 6 | 1.0 | 170 | 80 | 8 |
| 3 | 180 | 50 | 5 | 1.5 | 230 | 60 | 6 |
| 4 | 220 | 40 | 4 | 2.0 | 260 | 30 | 3 |
| 5 | 250 | 30 | 3 | 2.5 | 270 | 10 | 1 |