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What is the value of x
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Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?