Suppose that you and a friend are playing cards and decide to make a bet. If your friend draws two aces in succession from a standard deck of 52 carda without replacing the first card, you give him $70. Otherwise, he pays you $10. If the same bet was made 15 times, how much would you expect to win or lose? Round your answer to the nearest cent, if necessary.

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a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2