Latisha buys spices to make one batch of spice parisienne. use estimation of o decide whether she buys more or less than 4 ounces of spice. explain your reasoning

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

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

What is the value of x when x + 7 = 21?