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Moira is buying soap and toothpaste. She has $40 to spend. The price of soap is $1.25 and the price of toothpaste is $5. Calculate the marginal utility per dollar spent labelled X in the table: ****Just enter the number and do not enter the units.**** Total Utility MU/S Q Total Utility Bundle MU/$ Q (soap) (soap) (soap) (toothpaste) (toothpaste) (toothpaste) A 32 864 0 0 B 28 798 1 120 C 24 720 2 232 D 20 630 3 336 E 16 528 4 432 F 12 414 5 520 G 8 288 6 600 X H 4 150 7 672 1 0 0 8 736