Let 21 + 43 + 64 = 2
1 + 23 + 65 = 1
31 + −22 + 43 − 4 − 55 = 2
1 + 42 + 43 + 4 − 5 = 2
21 − 2 + 43 + 44 = 0
Determine only 1, 3 by Cramer’s method.

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.