Adecrease in the price of a taco went from $2.35 to $1.99 causes an increase of sales from 1225 to 1550 tacos

compute te elasticity

Which of the following is the result of expanding

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.