Mathematics, 07.10.2019 18:00 thil3746
Suppose that you and a friend are playing cards and decide to make a bet. if your friend draws two black cards in succession from a standard deck of 52 cards replacing the first card, you give him $30. otherwise, he pays you $20. if the same bet was made 20 times, how much would you expect to win or lose? round your answer to the nearest cent, if necessary.
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On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?
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Mathematics, 21.06.2019 21:30
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
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Suppose that you and a friend are playing cards and decide to make a bet. if your friend draws two b...
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