The cost of this game is $5. You take one full suit of a deck of cards (A, 2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K), and select two cards. If both are face cards, you win $50. What are the chances that a 4 or 10 are drawn first?

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?