A bank converts US dollars to European Euros at a rate of $1.00 to 0.88 Euros. Kelsey wants 100 euros for her trip to Europe.
How much money, in dollars, does Kelsey need to give the bank?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable