If one bottle of the national brand of cough medicine costs $12, what is the cost of a bottle of the store brand if its 2/3 of the national brand

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.